- 16 6月, 2013 16 次提交
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由 Geert Uytterhoeven 提交于
When compiling several DRM related files: include/video/vga.h:22:21: fatal error: asm/vga.h: No such file or directory Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
allmodconfig: drivers/video/console/fonts.c:71:2: error: #error No fonts configured. This is caused by cris not using the generic drivers/Kconfig, and thus not traversing drivers/video/console/Kconfig. As the build system does traverse drivers/video/console/Makefile, fonts.c was compiled with an inconsistent configuration. Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
crypto/xor.c:25:21: fatal error: asm/xor.h: No such file or directory Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Acked-by: NJesper Nilsson <jesper.nilsson@axis.com>
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由 Geert Uytterhoeven 提交于
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Acked-by: NJesper Nilsson <jesper.nilsson@axis.com>
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由 Geert Uytterhoeven 提交于
drivers/block/hd.c: In function 'check_status': drivers/block/hd.c:256:2: error: implicit declaration of function 'inb_p' [-Werror=implicit-function-declaration] drivers/block/hd.c: In function 'controller_ready': drivers/block/hd.c:297:3: error: implicit declaration of function 'outb_p' [-Werror=implicit-function-declaration] Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
In file included from include/linux/kvm_para.h:4:0, from kernel/watchdog.c:28: include/uapi/linux/kvm_para.h:26:26: fatal error: asm/kvm_para.h: No such file or directory Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
When enabled, it doesn't build anyway: arch/cris/arch-v10/kernel/kgdb.c: In function 'copy_registers_from_stack': arch/cris/arch-v10/kernel/kgdb.c:631:2: error: unknown type name 'stack_registers' arch/cris/arch-v10/kernel/kgdb.c:631:24: error: 'stack_registers' undeclared (first use in this function) arch/cris/arch-v10/kernel/kgdb.c:631:24: note: each undeclared identifier is reported only once for each function it appears in arch/cris/arch-v10/kernel/kgdb.c:631:41: error: expected expression before ')' token arch/cris/arch-v10/kernel/kgdb.c:635:11: error: request for member 'r' in something not a structure or union arch/cris/arch-v10/kernel/kgdb.c:636:29: error: 'stack_list' undeclared (first use in this function) arch/cris/arch-v10/kernel/kgdb.c:637:16: error: request for member 'pc' in something not a structure or union arch/cris/arch-v10/kernel/kgdb.c:638:18: error: request for member 'dccr' in something not a structure or union arch/cris/arch-v10/kernel/kgdb.c:639:17: error: request for member 'srp' in something not a structure or union arch/cris/arch-v10/kernel/kgdb.c: In function 'copy_registers_to_stack': arch/cris/arch-v10/kernel/kgdb.c:648:2: error: unknown type name 'stack_registers' arch/cris/arch-v10/kernel/kgdb.c:648:24: error: 'stack_registers' undeclared (first use in this function) arch/cris/arch-v10/kernel/kgdb.c:648:41: error: expected expression before ')' token arch/cris/arch-v10/kernel/kgdb.c:652:4: error: request for member 'r' in something not a structure or union arch/cris/arch-v10/kernel/kgdb.c:654:3: error: request for member 'pc' in something not a structure or union arch/cris/arch-v10/kernel/kgdb.c:655:3: error: request for member 'dccr' in something not a structure or union arch/cris/arch-v10/kernel/kgdb.c:656:3: error: request for member 'srp' in something not a structure or union arch/cris/arch-v10/kernel/kgdb.c: In function 'write_stack_register': arch/cris/arch-v10/kernel/kgdb.c:702:2: error: unknown type name 'stack_registers' arch/cris/arch-v10/kernel/kgdb.c:702:24: error: 'stack_registers' undeclared (first use in this function) arch/cris/arch-v10/kernel/kgdb.c:702:41: error: expected expression before ')' token arch/cris/arch-v10/kernel/kgdb.c:707:4: error: request for member 'r' in something not a structure or union arch/cris/arch-v10/kernel/kgdb.c:710:3: error: 'stack_list' undeclared (first use in this function) arch/cris/arch-v10/kernel/kgdb.c:713:4: error: request for member 'pc' in something not a structure or union arch/cris/arch-v10/kernel/kgdb.c:716:4: error: request for member 'srp' in something not a structure or union arch/cris/arch-v10/kernel/kgdb.c:719:4: error: request for member 'dccr' in something not a structure or union arch/cris/arch-v10/kernel/kgdb.c: In function 'stub_is_stopped': arch/cris/arch-v10/kernel/kgdb.c:827:36: error: 'pos' undeclared (first use in this function) arch/cris/arch-v10/kernel/kgdb.c: In function 'handle_exception': arch/cris/arch-v10/kernel/kgdb.c:1064:40: error: 'number_of_tasks' undeclared (first use in this function) arch/cris/arch-v10/kernel/kgdb.c:1125:8: error: implicit declaration of function 'os_is_started' [-Werror=implicit-function-declaration] Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
arch/cris/arch-v10/kernel/kgdb.c: In function 'handle_exception': arch/cris/arch-v10/kernel/kgdb.c:534:17: warning: array subscript is above array bounds [-Warray-bounds] Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
handle_exception and internal_stack are now global Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
arch/cris/arch-v10/kernel/built-in.o: In function `kgdb_handle_breakpoint': (.text+0x2c3e): undefined reference to `reg' arch/cris/arch-v10/kernel/built-in.o: In function `kgdb_handle_breakpoint': (.text+0x2c48): undefined reference to `reg' arch/cris/arch-v10/kernel/built-in.o: In function `kgdb_handle_breakpoint': (.text+0x2c50): undefined reference to `reg' arch/cris/arch-v10/kernel/built-in.o: In function `kgdb_handle_breakpoint': (.text+0x2c58): undefined reference to `reg' arch/cris/arch-v10/kernel/built-in.o: In function `kgdb_handle_breakpoint': (.text+0x2c60): undefined reference to `reg' arch/cris/arch-v10/kernel/built-in.o:(.text+0x2c68): more undefined references to `reg' follow arch/cris/arch-v10/kernel/built-in.o: In function `is_static': kgdb.c:(.text+0x2d46): undefined reference to `internal_stack' kgdb.c:(.text+0x2d4e): undefined reference to `handle_exception' kgdb.c:(.text+0x2d54): undefined reference to `reg' kgdb.c:(.text+0x2d5c): undefined reference to `reg' kgdb.c:(.text+0x2d64): undefined reference to `reg' kgdb.c:(.text+0x2d6c): undefined reference to `reg' kgdb.c:(.text+0x2d74): undefined reference to `reg' arch/cris/arch-v10/kernel/built-in.o:kgdb.c:(.text+0x2d7c): more undefined references to `reg' follow arch/cris/arch-v10/kernel/built-in.o: In function `kgdb_handle_serial': (.text+0x2ef6): undefined reference to `internal_stack' arch/cris/arch-v10/kernel/built-in.o: In function `kgdb_handle_serial': (.text+0x2efe): undefined reference to `handle_exception' arch/cris/arch-v10/kernel/built-in.o: In function `goback': kgdb.c:(.text+0x2f04): undefined reference to `reg' kgdb.c:(.text+0x2f0c): undefined reference to `reg' kgdb.c:(.text+0x2f14): undefined reference to `reg' kgdb.c:(.text+0x2f1c): undefined reference to `reg' kgdb.c:(.text+0x2f24): undefined reference to `reg' arch/cris/arch-v10/kernel/built-in.o:kgdb.c:(.text+0x2f2c): more undefined references to `reg' follow Make reg, internal_stack, and handle_exception global to fix this. Rename reg to cris_reg as it's a too generic name for a global symbol. Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
arch/cris/arch-v10/kernel/kgdb.c:354:12: warning: 'current_thread_c' defined but not used [-Wunused-variable] arch/cris/arch-v10/kernel/kgdb.c:355:12: warning: 'current_thread_g' defined but not used [-Wunused-variable] arch/cris/arch-v10/kernel/kgdb.c:359:18: warning: 'reg_g' defined but not used [-Wunused-variable] arch/cris/arch-v10/kernel/kgdb.c:622:1: warning: 'copy_registers' defined but not used [-Wunused-function] Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
Move some functions around and kill forward declarations for static functions. This fixes: arch/cris/arch-v10/kernel/kgdb.c:255:13: warning: 'copy_registers_from_stack' declared 'static' but never defined [-Wunused-function] arch/cris/arch-v10/kernel/kgdb.c:259:13: warning: 'copy_registers_to_stack' declared 'static' but never defined [-Wunused-function] arch/cris/arch-v10/kernel/kgdb.c:267:12: warning: 'write_stack_register' declared 'static' but never defined [-Wunused-function] Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
arch/cris/arch-v10/kernel/kgdb.c:1273:6: warning: missing terminating " character [enabled by default] arch/cris/arch-v10/kernel/kgdb.c:1359:1: warning: missing terminating " character [enabled by default] arch/cris/arch-v10/kernel/kgdb.c:1370:6: warning: missing terminating " character [enabled by default] arch/cris/arch-v10/kernel/kgdb.c:1457:1: warning: missing terminating " character [enabled by default] arch/cris/arch-v10/kernel/kgdb.c:1273:6: warning: missing terminating " character [enabled by default] arch/cris/arch-v10/kernel/kgdb.c:1273:1: error: missing terminating " character arch/cris/arch-v10/kernel/kgdb.c:1274:3: error: expected string literal before '.' token arch/cris/arch-v10/kernel/kgdb.c:1359:1: warning: missing terminating " character [enabled by default] arch/cris/arch-v10/kernel/kgdb.c:1359:1: error: missing terminating " character arch/cris/arch-v10/kernel/kgdb.c:1370:6: warning: missing terminating " character [enabled by default] arch/cris/arch-v10/kernel/kgdb.c:1370:1: error: missing terminating " character arch/cris/arch-v10/kernel/kgdb.c:1457:1: warning: missing terminating " character [enabled by default] arch/cris/arch-v10/kernel/kgdb.c:1457:1: error: missing terminating " character Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
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由 Geert Uytterhoeven 提交于
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Acked-by: NMark Salter <msalter@redhat.com> Tested-by: NMark Salter <msalter@redhat.com>
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由 Geert Uytterhoeven 提交于
allnoconfig: arch/avr32/mach-at32ap/built-in.o: In function `at32_select_gpio': (.init.text+0x548): undefined reference to `atmel_default_console_device' Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Acked-by: NHans-Christian Egtvedt <egtvedt@samfundet.no>
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- 08 6月, 2013 2 次提交
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由 Doug Anderson 提交于
If the early MMU mapping of the UART happens to get booted out of the TLB between the start of paging_init() and when we finally re-add the UART at the very end of s3c_init_cpu(), we'll get a hang at bootup if we've got early_printk enabled. Avoid this hang by calling debug_ll_io_init() early. Without this patch, you can reliably reproduce a hang when early printk is enabled by adding flush_tlb_all() at the start of exynos_init_io(). After this patch the hang goes away. Signed-off-by: NDoug Anderson <dianders@chromium.org> Acked-by: NKukjin Kim <kgene.kim@samsung.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Tushar Behera 提交于
Printing low-level debug messages make an assumption that the specified UART port has been preconfigured by the bootloader. Incorrectly specified UART port results in system getting stalled while printing the message "Uncompressing Linux... done, booting the kernel" This UART port number is specified through S3C_LOWLEVEL_UART_PORT. Since the UART port might different for different board, it is not possible to specify it correctly for every board that use a common defconfig file. Calling this print subroutine only when DEBUG_LL fixes the problem. By disabling DEBUG_LL in default config file, we would be able to boot multiple boards with different default UART ports. With this current approach, we miss the print "Uncompressing Linux... done, booting the kernel." when DEBUG_LL is not defined. Signed-off-by: NTushar Behera <tushar.behera@linaro.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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- 06 6月, 2013 6 次提交
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由 John Crispin 提交于
On RT5350 the memory size is set to Bytes and not MegaBytes due to a missing multiplier. Signed-off-by: NJohn Crispin <blogic@openwrt.org> Cc: John Crispin <blogic@openwrt.org> Patchwork: https://patchwork.linux-mips.org/patch/5378/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Ralf Baechle 提交于
cputime_to_timeval() takes a struct timeval *as its second argument but a struct compat_timeval * will be passed resulting in: CC arch/mips/kernel/binfmt_elfn32.o In file included from arch/mips/kernel/binfmt_elfn32.c:122:0: arch/mips/kernel/../../../fs/binfmt_elf.c: In function ‘fill_prstatus’: arch/mips/kernel/../../../fs/binfmt_elf.c:1330:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfn32.c:55: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfn32.c:122:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1331:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfn32.c:55: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfn32.c:122:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1336:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfn32.c:55: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfn32.c:122:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1337:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfn32.c:55: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfn32.c:122:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1339:2: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfn32.c:55: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfn32.c:122:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1340:2: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfn32.c:55: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ AS arch/mips/kernel/scall64-n32.o CC arch/mips/kernel/signal_n32.o CC arch/mips/kernel/binfmt_elfo32.o In file included from arch/mips/kernel/binfmt_elfo32.c:165:0: arch/mips/kernel/../../../fs/binfmt_elf.c: In function ‘fill_prstatus’: arch/mips/kernel/../../../fs/binfmt_elf.c:1330:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfo32.c:78: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfo32.c:165:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1331:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfo32.c:78: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfo32.c:165:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1336:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfo32.c:78: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfo32.c:165:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1337:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfo32.c:78: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfo32.c:165:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1339:2: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfo32.c:78: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfo32.c:165:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1340:2: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfo32.c:78: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 David Daney 提交于
As noted by Wladislav Wiebe: $ halt .. Sent SIGKILL to all processes Requesting system halt [66.729373] System halted. [66.733244] [66.734761] ===================================== [66.739473] [ BUG: lock held at task exit time! ] [66.744188] 3.8.7-0-sampleversion-fct #49 Tainted: G O [66.750202] ------------------------------------- [66.754913] init/21479 is exiting with locks still held! [66.760234] 1 lock held by init/21479: [66.763990] #0: (reboot_mutex){+.+...}, at: [<ffffffff801776c8>] SyS_reboot+0xe0/0x218 [66.772165] [66.772165] stack backtrace: [66.776532] Call Trace: [66.778992] [<ffffffff805780a8>] dump_stack+0x8/0x34 [66.783972] [<ffffffff801618b0>] do_exit+0x610/0xa70 [66.788948] [<ffffffff801777a8>] SyS_reboot+0x1c0/0x218 [66.794186] [<ffffffff8013d6a4>] handle_sys64+0x44/0x64 This is an alternative fix to the one sent by Wladislav. We kill the watchdog for each CPU and then spin in WAIT with interrupts disabled. This is the lowest power mode for the OCTEON. If we were to spin with interrupts enabled, we would get a continual stream of warning messages and backtraces from the lockup detector, so I chose to disable interrupts. Signed-off-by: NDavid Daney <david.daney@cavium.com> Cc: Maxim Uvarov <muvarov@gmail.com> Cc: Wladislav Wiebe <wladislav.kw@gmail.com> Cc: linux-mips@linux-mips.org Cc: David Daney <david.daney@cavium.com> Patchwork: https://patchwork.linux-mips.org/patch/5324/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Yoichi Yuasa 提交于
arch/mips/kernel/rtlx.c: In function 'rtlx_module_init': arch/mips/kernel/rtlx.c:523:3: error: implicit declaration of function 'set_vi_handler' [-Werror=implicit-function-declaration] Signed-off-by: NYoichi Yuasa <yuasa@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5340/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Peter Zijlstra 提交于
Since the introduction of preemptible mmu_gather TLB fast mode has been broken. TLB fast mode relies on there being absolutely no concurrency; it frees pages first and invalidates TLBs later. However now we can get concurrency and stuff goes *bang*. This patch removes all tlb_fast_mode() code; it was found the better option vs trying to patch the hole by entangling tlb invalidation with the scheduler. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Russell King <linux@arm.linux.org.uk> Cc: Tony Luck <tony.luck@intel.com> Reported-by: NMax Filippov <jcmvbkbc@gmail.com> Signed-off-by: NPeter Zijlstra <peterz@infradead.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Matt Fleming 提交于
f9a37be0 ("x86: Use PCI setup data") added support for using PCI ROM images from setup_data. This used phys_to_virt(), which is not valid for highmem addresses, and can cause a crash when booting a 32-bit kernel via the EFI boot stub. pcibios_add_device() assumes that the physical addresses stored in setup_data are accessible via the direct kernel mapping, and that calling phys_to_virt() is valid. This isn't guaranteed to be true on x86 where the direct mapping range is much smaller than on x86-64. Calling phys_to_virt() on a highmem address results in the following: BUG: unable to handle kernel paging request at 39a3c198 IP: [<c262be0f>] pcibios_add_device+0x2f/0x90 ... Call Trace: [<c2370c73>] pci_device_add+0xe3/0x130 [<c274640b>] pci_scan_single_device+0x8b/0xb0 [<c2370d08>] pci_scan_slot+0x48/0x100 [<c2371904>] pci_scan_child_bus+0x24/0xc0 [<c262a7b0>] pci_acpi_scan_root+0x2c0/0x490 [<c23b7203>] acpi_pci_root_add+0x312/0x42f ... The solution is to use ioremap() instead of phys_to_virt() to map the setup data into the kernel address space. [bhelgaas: changelog] Tested-by: NJani Nikula <jani.nikula@intel.com> Signed-off-by: NMatt Fleming <matt.fleming@intel.com> Signed-off-by: NBjorn Helgaas <bhelgaas@google.com> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Seth Forshee <seth.forshee@canonical.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: stable@vger.kernel.org # v3.8+
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- 04 6月, 2013 1 次提交
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由 Simon Horman 提交于
Update the CMT clockevent rating from 125 to 80. This resolves a boot-failure regression for kzm9g-reference in v3.10-rc1 introduced by f7db706b ("ARM: 7674/1: smp: Avoid dummy clockevent being preferred over real"). The patch noted above reduces the rating of dummy clockevent from 400 to 100. This patch reduces the rating of CMT so that it is once again less than that of the dummy clockevent. Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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- 03 6月, 2013 15 次提交
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由 Michal Simek 提交于
Using static inline functions ensure proper type checking which also remove compilation warning for no MMU Compilation warning: arch/microblaze/include/asm/cacheflush.h: warning: 'addr' may be used uninitialized in this function [-Wmaybe-uninitialized] Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
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由 Michal Simek 提交于
arch/microblaze/include/asm/uaccess.h:101:3: warning: cast removes address space of expression arch/microblaze/include/asm/uaccess.h:107:2: warning: cast removes address space of expression Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
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由 Gleb Natapov 提交于
apic->pending_events processing has a race that may cause INIT and SIPI processing to be reordered: vpu0: vcpu1: set INIT test_and_clear_bit(KVM_APIC_INIT) process INIT set INIT set SIPI test_and_clear_bit(KVM_APIC_SIPI) process SIPI At the end INIT is left pending in pending_events. The following patch fixes this by latching pending event before processing them. Signed-off-by: NGleb Natapov <gleb@redhat.com>
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由 Paolo Bonzini 提交于
The x86-64 extended low-byte registers were fetched correctly from reg, but not from mod/rm. This fixes another bug in the boot of RHEL5.9 64-bit, but it is still not enough. Cc: <stable@vger.kernel.org> # 3.9 Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NGleb Natapov <gleb@redhat.com>
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由 Paolo Bonzini 提交于
This is encountered when booting RHEL5.9 64-bit. There is another bug after this one that is not a simple emulation failure, but this one lets the boot proceed a bit. Cc: <stable@vger.kernel.org> # 3.9 Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NGleb Natapov <gleb@redhat.com>
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由 Marc Zyngier 提交于
The KVM/ARM MMU code doesn't take care of invalidating TLBs before freeing a {pte,pmd} table. This could cause problems if the page is reallocated and then speculated into by another CPU. Reported-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com> Acked-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NChristoffer Dall <cdall@cs.columbia.edu>
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由 Andre Przywara 提交于
Some ARM KVM VCPU ioctls require the vCPU to be properly initialized with the KVM_ARM_VCPU_INIT ioctl before being used with further requests. KVM_RUN checks whether this initialization has been done, but other ioctls do not. Namely KVM_GET_REG_LIST will dereference an array with index -1 without initialization and thus leads to a kernel oops. Fix this by adding checks before executing the ioctl handlers. [ Removed superflous comment from static function - Christoffer ] Changes from v1: * moved check into a static function with a meaningful name Signed-off-by: NAndre Przywara <andre.przywara@linaro.org> Signed-off-by: NChristoffer Dall <cdall@cs.columbia.edu>
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由 David Daney 提交于
The Linux Way is to return -ENOIOCTLCMD to the vfs when an unimplemented ioctl is requested. Do this in kvm_mips instead of a random mixture of -ENOTSUPP and -EINVAL. Signed-off-by: NDavid Daney <david.daney@cavium.com> Acked-by: NSanjay Lal <sanjayl@kymasys.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 David Daney 提交于
Because not all 256 CP0 registers are ever implemented, we need a different method of manipulating them. Use the KVM_SET_ONE_REG/KVM_GET_ONE_REG mechanism. Now unused code and definitions are removed. Signed-off-by: NDavid Daney <david.daney@cavium.com> Acked-by: NSanjay Lal <sanjayl@kymasys.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 David Daney 提交于
Also we cannot set special zero register, so force it to zero. Signed-off-by: NDavid Daney <david.daney@cavium.com> Acked-by: NSanjay Lal <sanjayl@kymasys.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 David Daney 提交于
Signed-off-by: NDavid Daney <david.daney@cavium.com> Acked-by: NSanjay Lal <sanjayl@kymasys.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 David Daney 提交于
All registers are 64-bits wide, 32-bit guests use the least significant portion of the register storage fields. Signed-off-by: NDavid Daney <david.daney@cavium.com> Acked-by: NSanjay Lal <sanjayl@kymasys.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 David Daney 提交于
Define a non-empty struct kvm_fpu. Signed-off-by: NDavid Daney <david.daney@cavium.com> Acked-by: NSanjay Lal <sanjayl@kymasys.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Anson Huang 提交于
The AXI clock mux should be as below: 00: periph; 01: pll2_pfd2_396m; 10: periph; 11: pll3_pfd1_540m; Signed-off-by: NAnson Huang <b20788@freescale.com> Signed-off-by: NShawn Guo <shawn.guo@linaro.org>
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由 Jongsung Kim 提交于
Stephen Warren reported the recent commit 78506f22 (add support for extended FIFO-size of PL011-r1p5) breaks the serial port on the BCM2835 ARM SoC. A UART compatible with the ARM PL011-r1p5 should have 32-deep FIFOs. The BCM2835 UART just looks like an ARM PL011-r1p5, but has 16-deep FIFOs just like PL011-r1p4 or earlier revisions. As a workaround for this compatibility issue, this patch overrides the HW UART periphid register values with the actually compatible UART periphid 0x00241011 (r1p3 or r1p4). Reported-by: NStephen Warren <swarren@wwwdotorg.org> Signed-off-by: NJongsung Kim <neidhard.kim@lge.com> Signed-off-by: NStephen Warren <swarren@wwwdotorg.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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