- 07 6月, 2017 40 次提交
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由 Philippe Mathieu-Daudé 提交于
Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Philippe Mathieu-Daudé 提交于
spotted by Coccinelle script scripts/coccinelle/err-bad-newline.cocci Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NLaurent Vivier <lvivier@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Peter Maydell 提交于
# gpg: Signature made Wed 07 Jun 2017 10:29:50 BST # gpg: using RSA key 0xF30C38BD3F2FBE3C # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" # gpg: aka "Laurent Vivier <laurent@vivier.eu>" # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier/tags/m68k-for-2.10-pull-request: target/m68k: implement rtd Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
# gpg: Signature made Wed 07 Jun 2017 04:29:20 BST # gpg: using RSA key 0xEF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211 * remotes/jasowang/tags/net-pull-request: Revert "Change net/socket.c to use socket_*() functions" again net/rocker: Cleanup the useless return value check Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Laurent Vivier 提交于
Add "Return and Deallocate" (rtd) instruction. RTD #d (SP) -> PC SP + 4 + d -> SP Signed-off-by: NLaurent Vivier <laurent@vivier.eu> Reviewed-by: NRichard Henderson <rth@twiddle.net> Tested-By: NJohn Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Message-Id: <20170605100014.22981-1-laurent@vivier.eu>
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由 Peter Maydell 提交于
Queued s390 patches # gpg: Signature made Wed 07 Jun 2017 01:18:29 BST # gpg: using RSA key 0xAD1270CC4DD0279B # gpg: Good signature from "Richard Henderson <rth7680@gmail.com>" # gpg: aka "Richard Henderson <rth@redhat.com>" # gpg: aka "Richard Henderson <rth@twiddle.net>" # Primary key fingerprint: 9CB1 8DDA F8E8 49AD 2AFC 16A4 AD12 70CC 4DD0 279B * remotes/rth/tags/pull-s390-20170606: (70 commits) target/s390x: addressing exceptions are suppressing target/s390x: mark ETF2 and ETF2-ENH facilities as available target/s390x: check alignment in CDSG in the !CONFIG_ATOMIC128 case target/s390x: implement STORE PAIR TO QUADWORD target/s390x: implement LOAD PAIR FROM QUADWORD target/s390x: implement TRANSLATE ONE/TWO TO ONE/TWO target/s390x: implement TEST DECIMAL target/s390x: implement UNPACK UNICODE target/s390x: implement UNPACK ASCII target/s390x: implement PACK UNICODE target/s390x: implement PACK ASCII target/s390x: implement MOVE LONG UNICODE target/s390x: implement COMPARE LOGICAL LONG UNICODE target/s390x: improve MOVE LONG and MOVE LONG EXTENDED target/s390x: fix adj_len_to_page target/s390x: implement COMPARE LOGICAL LONG target/s390x: fix COMPARE LOGICAL LONG EXTENDED target/s390x: improve 24-bit and 31-bit lengths read/write target/s390x: improve 24-bit and 31-bit addresses write target/s390x: improve 24-bit and 31-bit addresses read ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Daniel P. Berrange 提交于
This reverts commit 883e4f76. This code changed net/socket.c from using socket()+connect(), to using socket_connect(). In theory this is great, but in practice this has completely broken the ability to connect the frontend and backend: $ ./x86_64-softmmu/qemu-system-x86_64 \ -device e1000,id=e0,netdev=hn0,mac=DE:AD:BE:EF:AF:05 \ -netdev socket,id=hn0,connect=localhost:1234 qemu-system-x86_64: -device e1000,id=e0,netdev=hn0,mac=DE:AD:BE:EF:AF:05: Property 'e1000.netdev' can't find value 'hn0' The old code would call net_socket_fd_init() synchronously, while letting the connect() complete in the backgorund. The new code moved net_socket_fd_init() so that it is only called after connect() completes in the background. Thus at the time we initialize the NIC frontend, the backend does not exist. The socket_connect() conversion as done is a bad fit for the current code, since it did not try to change the way it deals with async connection completion. Rather than try to fix this, just revert the socket_connect() conversion entirely. The code is about to be converted to use QIOChannel which will let the problem be solved in a cleaner manner. This revert is more suitable for stable branches in the meantime. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NJason Wang <jasowang@redhat.com>
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由 Mao Zhongyi 提交于
None of pci_dma_read()'s callers check the return value except rocker. There is no need to check it because it always return 0. So the check work is useless. Remove it entirely. Suggested-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMao Zhongyi <maozy.fnst@cn.fujitsu.com> Signed-off-by: NJason Wang <jasowang@redhat.com>
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由 David Hildenbrand 提交于
We have to make the address in the old PSW point at the next instruction, as addressing exceptions are suppressing and not nullifying. I assume that there are a lot of other broken cases (as most instructions we care about are suppressing) - all trigger_pgm_exception() specifying and explicit number or ILEN_LATER look suspicious, however this is another story that might require bigger changes (and I have to understand when the address might already have been incremented first). This is needed to make an upcoming kvm-unit-test work. Reviewed-by: NThomas Huth <thuth@redhat.com> Signed-off-by: NDavid Hildenbrand <david@redhat.com> Message-Id: <20170529121228.2789-1-david@redhat.com> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-30-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
The CDSG instruction requires a 16-byte alignement, as expressed in the MO_ALIGN_16 passed to helper_atomic_cmpxchgo_be_mmu. In the non parallel case, use check_alignment to enforce this. Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170604202034.16615-4-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170604202034.16615-3-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170604202034.16615-2-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-29-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-28-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-27-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-26-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Use a common helper with PACK ASCII as the differences are limited to the stride of the source operand. Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-25-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-24-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-23-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
For that we need to make program_interrupt available to qemu-user. Fortunately there is almost nothing to change as both kvm_enabled and CONFIG_KVM evaluate to false in that case. Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-22-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
As MVCL and MVCLE only differ by their operands, use a common do_mvcl helper. Optimize it calling fast_memmove and fast_memset. Correctly write back addresses. Check that r1 and r2/r3 registers are even. Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-21-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
adj_len_to_page doesn't return the correct result when the address is already page aligned and the length is bigger than a page. Fix that. Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-20-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
As CLCL and CLCLE mostly differ by their operands, use a common do_clcl helper. Another difference is that CLCL is not interruptible. Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-19-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
There are multiple issues with the COMPARE LOGICAL LONG EXTENDED instruction: - The test between the two operands is inverted, leading to an inversion of the cc values 1 and 2. - The address and length of an operand continue to be decreased after reaching the end of this operand. These values are then wrong write back to the registers. - We should limit the amount of bytes to process, so that interrupts can be served correctly. At the same time rename dest into src1 and src into src3 to match the operand names and make the code less confusing. Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-18-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-17-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-16-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Improve fix_address to also handle the 24-bit mode. Rename fix_address to wrap_address to better explain what is changed. Replace the calls to get_address with x2 = 0 and b2 = 0 by call to wrap_address, leading to the removal of this function. Rename get_address_31fix into get_address. Reviewed-by: NThomas Huth <thuth@redhat.com> Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-15-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-14-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-13-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-12-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-11-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
These functions differ from COMPARE by generating an exception for a QNaN input. Use the non quiet version of floatXX_compare. Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-10-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-7-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-6-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-5-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
And at the same time make IPTE SMP aware. Reviewed-by: NThomas Huth <thuth@redhat.com> Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-4-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-3-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NRichard Henderson <rth@twiddle.net> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170531220129.27724-2-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Thomas Huth 提交于
Currently we only present the plain z900 feature bits to the guest, but QEMU already emulates some additional features (but not all of the next CPU generation, so we can not use the next CPU level as default yet). Since newer Linux kernels are checking the feature bits and refuse to work if a required feature is missing, it would be nice to have a way to present more of the supported features when we are running with the "qemu" CPU. This patch now adds the supported features to the "full_feat" bitmap, so that additional features can be enabled on the command line now, for example with: qemu-system-s390x -cpu qemu,stfle=true,ldisp=true,eimm=true,stckf=true Acked-by: NDavid Hildenbrand <david@redhat.com> Reviewed-by: NAurelien Jarno <aurelien@aurel32.net> Signed-off-by: NThomas Huth <thuth@redhat.com> Message-Id: <1495704132-5675-1-git-send-email-thuth@redhat.com> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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