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| author | Peter Maydell <peter.maydell@linaro.org> | 2021-03-08 13:51:41 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-03-08 13:51:41 +0000 |
| commit | 0436c55edf6b357ff56e2a5bf688df8636f83456 (patch) | |
| tree | 31c44109513d0c7e8eca8a37279e51da7c0998ac /target | |
| parent | 138d2931979cb7ee4a54a434a54088231f6980ff (diff) | |
| parent | c715343fd96bcf93263fda38d81af815fdb5a7fa (diff) | |
Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging
* fix tracing vs -daemonize (Daniel)
* detect invalid CFI configuration (Daniele)
* 32-bit PVH fix (David)
* forward SCSI passthrough host-status to the SCSI HBA (Hannes)
* detect ill-formed id in QMP object-add (Kevin)
* miscellaneous bugfixes and cleanups (Keqian, Kostiantyn, myself, Peng Liang)
* add nodelay option for chardev (myself)
* deprecate -M kernel-irqchip=off on x86 (myself)
* keep .d files (myself)
* Fix -trace file (myself)
# gpg: Signature made Sat 06 Mar 2021 10:43:12 GMT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* remotes/bonzini-gitlab/tags/for-upstream: (23 commits)
meson: Stop if cfi is enabled with system slirp
trace: skip qemu_set_log_filename if no "-D" option was passed
trace: fix "-trace file=..."
meson: adjust timeouts for some slower tests
build-sys: invoke ninja with -d keepdepfile
qemu-option: do not suggest using the delay option
scsi: move host_status handling into SCSI drivers
scsi: inline sg_io_sense_from_errno() into the callers.
scsi-generic: do not snoop the output of failed commands
scsi: Add mapping for generic SCSI_HOST status to sense codes
scsi: Rename linux-specific SG_ERR codes to generic SCSI_HOST error codes
qemu-config: add error propagation to qemu_config_parse
x86/pvh: extract only 4 bytes of start address for 32 bit kernels
elf_ops: correct loading of 32 bit PVH kernel
lsilogic: Use PCIDevice::exit instead of DeviceState::unrealize
accel: kvm: Add aligment assert for kvm_log_clear_one_slot
accel: kvm: Fix memory waste under mismatch page size
vl.c: do not execute trace_init_backends() before daemonizing
qom: Check for wellformed id in user_creatable_add_type()
chardev: add nodelay option
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target')
| -rw-r--r-- | target/i386/kvm/kvm.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index 0b5755e42b..c8d61daf68 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -4352,8 +4352,13 @@ int kvm_arch_remove_sw_breakpoint(CPUState *cs, struct kvm_sw_breakpoint *bp) { uint8_t int3; - if (cpu_memory_rw_debug(cs, bp->pc, &int3, 1, 0) || int3 != 0xcc || - cpu_memory_rw_debug(cs, bp->pc, (uint8_t *)&bp->saved_insn, 1, 1)) { + if (cpu_memory_rw_debug(cs, bp->pc, &int3, 1, 0)) { + return -EINVAL; + } + if (int3 != 0xcc) { + return 0; + } + if (cpu_memory_rw_debug(cs, bp->pc, (uint8_t *)&bp->saved_insn, 1, 1)) { return -EINVAL; } return 0; |