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| author | Peter Maydell <peter.maydell@linaro.org> | 2017-08-08 16:32:54 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-08-08 16:32:54 +0100 |
| commit | e42590c22a3b88f1cfcb7288f477b38200f5ae8c (patch) | |
| tree | 5c6a0aea5a298d207f0fb4d04859380bbc113704 /include | |
| parent | 53b080fa83c35d22cc94c730346fb2c53138d786 (diff) | |
| parent | f5048cb7517348a20ba202e435e1006a8f5001cf (diff) | |
| download | qemu-e42590c22a3b88f1cfcb7288f477b38200f5ae8c.tar.gz | |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* --help/--version improvements (Eric)
* GCC 7 workaround (Greg)
* Small SCSI fix (Hannes)
* SSE 4.1 fix (Joseph)
* RCU deadlock fix (myself)
# gpg: Signature made Tue 08 Aug 2017 16:28:56 BST
# gpg: using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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/tags/for-upstream:
maint: Include bug-reporting info in --help output
qga: Give more --version information
qemu-io: Give more --version information
qemu-img: Sort sub-command names in --help
target/i386: set rip_offset for some SSE4.1 instructions
scsi: clarify sense codes for LUN0 emulation
kvm: workaround build break on gcc-7.1.1 / fedora26
Revert "rcu: do not create thread in pthread_atfork callback"
rcu: completely disable pthread_atfork callbacks as soon as possible
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/qemu-common.h | 5 | ||||
| -rw-r--r-- | include/qemu/rcu.h | 7 | ||||
| -rw-r--r-- | include/sysemu/kvm.h | 14 |
3 files changed, 15 insertions, 11 deletions
diff --git a/include/qemu-common.h b/include/qemu-common.h index b5adbfa5e9..0456c79df4 100644 --- a/include/qemu-common.h +++ b/include/qemu-common.h @@ -22,6 +22,11 @@ #define QEMU_COPYRIGHT "Copyright (c) 2003-2017 " \ "Fabrice Bellard and the QEMU Project developers" +/* Bug reporting information for --help arguments, About dialogs, etc */ +#define QEMU_HELP_BOTTOM \ + "See <http://qemu.org/contribute/report-a-bug> for how to report bugs.\n" \ + "More information on the QEMU project at <http://qemu.org>." + /* main function, renamed */ #if defined(CONFIG_COCOA) int qemu_main(int argc, char **argv, char **envp); diff --git a/include/qemu/rcu.h b/include/qemu/rcu.h index 83ae2808be..f19413d649 100644 --- a/include/qemu/rcu.h +++ b/include/qemu/rcu.h @@ -105,7 +105,12 @@ extern void synchronize_rcu(void); */ extern void rcu_register_thread(void); extern void rcu_unregister_thread(void); -extern void rcu_after_fork(void); + +/* + * Support for fork(). fork() support is enabled at startup. + */ +extern void rcu_enable_atfork(void); +extern void rcu_disable_atfork(void); struct rcu_head; typedef void RCUCBFunc(struct rcu_head *head); diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index 91fc07ee9a..3a458f50e9 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -428,11 +428,8 @@ int kvm_vm_check_extension(KVMState *s, unsigned int extension); .flags = cap_flags, \ }; \ uint64_t args_tmp[] = { __VA_ARGS__ }; \ - int i; \ - for (i = 0; i < (int)ARRAY_SIZE(args_tmp) && \ - i < ARRAY_SIZE(cap.args); i++) { \ - cap.args[i] = args_tmp[i]; \ - } \ + size_t n = MIN(ARRAY_SIZE(args_tmp), ARRAY_SIZE(cap.args)); \ + memcpy(cap.args, args_tmp, n * sizeof(cap.args[0])); \ kvm_vm_ioctl(s, KVM_ENABLE_CAP, &cap); \ }) @@ -443,11 +440,8 @@ int kvm_vm_check_extension(KVMState *s, unsigned int extension); .flags = cap_flags, \ }; \ uint64_t args_tmp[] = { __VA_ARGS__ }; \ - int i; \ - for (i = 0; i < (int)ARRAY_SIZE(args_tmp) && \ - i < ARRAY_SIZE(cap.args); i++) { \ - cap.args[i] = args_tmp[i]; \ - } \ + size_t n = MIN(ARRAY_SIZE(args_tmp), ARRAY_SIZE(cap.args)); \ + memcpy(cap.args, args_tmp, n * sizeof(cap.args[0])); \ kvm_vcpu_ioctl(cpu, KVM_ENABLE_CAP, &cap); \ }) |