diff options
| -rw-r--r-- | qemu-build-info-manual.patch | 62 | ||||
| -rw-r--r-- | qemu-disable-aarch64-migration-test.patch | 13 | ||||
| -rw-r--r-- | qemu-fix-agent-paths.patch | 65 | ||||
| -rw-r--r-- | qemu-glibc-2.27.patch | 55 | ||||
| -rw-r--r-- | qemu-glibc-2.30.patch | 57 |
5 files changed, 252 insertions, 0 deletions
diff --git a/qemu-build-info-manual.patch b/qemu-build-info-manual.patch new file mode 100644 index 0000000..ff28266 --- /dev/null +++ b/qemu-build-info-manual.patch @@ -0,0 +1,62 @@ +From 2793f47c066ed396b38893c10533202fceb1a05f Mon Sep 17 00:00:00 2001 +From: Maxim Cournoyer <maxim.cournoyer@gmail.com> +Date: Thu, 17 Sep 2020 13:28:19 -0400 +Subject: [PATCH] build: Build and install a Texinfo version of the manual. + +Take advantage of the Sphinx texinfo backend to generate a QEMU info +manual. The Texinfo format allows for more structure and info readers +provide more advanced navigation capabilities compared to manpages +readers. + +* docs/meson.build (texi, info): New targets. + +Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com> + +diff --git a/docs/meson.build b/docs/meson.build +--- a/docs/meson.build ++++ b/docs/meson.build +@@ -92,4 +92,25 @@ if build_docs + alias_target('sphinxdocs', sphinxdocs) + alias_target('html', sphinxdocs) + alias_target('man', sphinxmans) ++ ++ # Generate a Texinfo version of the QEMU manual. ++ makeinfo = find_program(['texi2any', 'makeinfo']) ++ if makeinfo.found() ++ sphinxtexi = custom_target( ++ 'QEMU manual generated texinfo source', ++ output: ['QEMU.texi', 'sphinxtexi.stamp'], ++ depfile: 'sphinxtexi.d', ++ command: [SPHINX_ARGS, '-Ddepfile=@DEPFILE@', ++ '-Ddepfile_stamp=@OUTPUT1@', '-b', 'texinfo', ++ meson.current_source_dir(), meson.current_build_dir()]) ++ sphinxinfo = custom_target( ++ 'QEMU info manual', ++ input: sphinxtexi, ++ output: 'QEMU.info', ++ install: true, ++ install_dir: get_option('infodir'), ++ command: [makeinfo, '--no-split', '@INPUT0@', '--output=@OUTPUT@']) ++ alias_target('texi', sphinxtexi) ++ alias_target('info', sphinxinfo) ++ endif + endif +diff --git a/meson.build b/meson.build +--- a/meson.build ++++ b/meson.build +@@ -37,6 +37,7 @@ endif + qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix') + qemu_datadir = get_option('datadir') / get_option('qemu_suffix') + qemu_docdir = get_option('docdir') / get_option('qemu_suffix') ++qemu_infodir = get_option('infodir') / get_option('qemu_suffix') + qemu_moddir = get_option('libdir') / get_option('qemu_suffix') + + qemu_desktopdir = get_option('datadir') / 'applications' +@@ -3698,6 +3699,7 @@ else + summary_info += {'local state directory': 'queried at runtime'} + endif + summary_info += {'Doc directory': get_option('prefix') / get_option('docdir')} ++summary_info += {'Info directory': get_option('prefix') / get_option('infodir')} + summary_info += {'Build directory': meson.current_build_dir()} + summary_info += {'Source path': meson.current_source_dir()} + summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']} diff --git a/qemu-disable-aarch64-migration-test.patch b/qemu-disable-aarch64-migration-test.patch new file mode 100644 index 0000000..bf60ed2 --- /dev/null +++ b/qemu-disable-aarch64-migration-test.patch @@ -0,0 +1,13 @@ +Disable the qtest-aarch64/migration-test, which sometimes fail non-deterministically. +See: https://gitlab.com/qemu-project/qemu/-/issues/1230. + +--- qemu-7.1.0/tests/qtest/meson.build.old 1969-12-31 19:00:01.000000000 -0500 ++++ qemu-7.1.0/tests/qtest/meson.build 2022-09-26 11:11:05.434209797 -0400 +@@ -219,7 +219,6 @@ + ['arm-cpu-features', + 'numa-test', + 'boot-serial-test', +- 'migration-test', + 'bcm2835-dma-test'] + + qtests_s390x = \ diff --git a/qemu-fix-agent-paths.patch b/qemu-fix-agent-paths.patch new file mode 100644 index 0000000..0c29890 --- /dev/null +++ b/qemu-fix-agent-paths.patch @@ -0,0 +1,65 @@ +Allow a QEMU host to set the time and shutdown Guix guests. Styled +after the patch from the Nix package: + +https://github.com/NixOS/nixpkgs/blob/master/pkgs/applications/virtualization/qemu/fix-qemu-ga.patch + +diff --git a/qga/commands-posix.c b/qga/commands-posix.c +--- a/qga/commands-posix.c ++++ b/qga/commands-posix.c +@@ -84,6 +84,7 @@ static void ga_wait_child(pid_t pid, int *status, Error **errp) + void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp) + { + const char *shutdown_flag; ++ const char *command; + Error *local_err = NULL; + pid_t pid; + int status; +@@ -101,10 +102,13 @@ void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp) + slog("guest-shutdown called, mode: %s", mode); + if (!has_mode || strcmp(mode, "powerdown") == 0) { + shutdown_flag = powerdown_flag; ++ command = "shutdown"; + } else if (strcmp(mode, "halt") == 0) { + shutdown_flag = halt_flag; ++ command = "halt"; + } else if (strcmp(mode, "reboot") == 0) { + shutdown_flag = reboot_flag; ++ command = "reboot"; + } else { + error_setg(errp, + "mode is invalid (valid values are: halt|powerdown|reboot"); +@@ -123,6 +127,11 @@ void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp) + execl("/sbin/shutdown", "shutdown", shutdown_flag, "-g0", "-y", + "hypervisor initiated shutdown", (char *)NULL); + #else ++ /* try Guix’s shutdown/halt/reboot first */ ++ char *path = g_strdup_printf("/run/current-system/profile/sbin/%s", command); ++ execl(path, command, (char *)NULL); ++ g_free(path); ++ + execl("/sbin/shutdown", "shutdown", "-h", shutdown_flag, "+0", + "hypervisor initiated shutdown", (char *)NULL); + #endif +@@ -159,10 +168,12 @@ void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp) + Error *local_err = NULL; + struct timeval tv; + static const char hwclock_path[] = "/sbin/hwclock"; ++ static const char hwclock_path_guix[] = "/run/current-system/profile/sbin/hwclock"; + static int hwclock_available = -1; + + if (hwclock_available < 0) { +- hwclock_available = (access(hwclock_path, X_OK) == 0); ++ hwclock_available = (access(hwclock_path_guix, X_OK) == 0) || ++ (access(hwclock_path, X_OK) == 0); + } + + if (!hwclock_available) { +@@ -208,6 +219,8 @@ void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp) + + /* Use '/sbin/hwclock -w' to set RTC from the system time, + * or '/sbin/hwclock -s' to set the system time from RTC. */ ++ execl(hwclock_path_guix, "hwclock", has_time ? "-w" : "-s", ++ NULL); + execl(hwclock_path, "hwclock", has_time ? "-w" : "-s", NULL); + _exit(EXIT_FAILURE); + } else if (pid < 0) { diff --git a/qemu-glibc-2.27.patch b/qemu-glibc-2.27.patch new file mode 100644 index 0000000..b1f354a --- /dev/null +++ b/qemu-glibc-2.27.patch @@ -0,0 +1,55 @@ +From 75e5b70e6b5dcc4f2219992d7cffa462aa406af0 Mon Sep 17 00:00:00 2001 +From: Paolo Bonzini <pbonzini@redhat.com> +Date: Tue, 28 Nov 2017 11:51:27 +0100 +Subject: [PATCH] memfd: fix configure test +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf8 +Content-Transfer-Encoding: 8bit + +Recent glibc added memfd_create in sys/mman.h. This conflicts with +the definition in util/memfd.c: + + /builddir/build/BUILD/qemu-2.11.0-rc1/util/memfd.c:40:12: error: static declaration of memfd_create follows non-static declaration + +Fix the configure test, and remove the sys/memfd.h inclusion since the +file actually does not exist---it is a typo in the memfd_create(2) man +page. + +Cc: Marc-André Lureau <marcandre.lureau@redhat.com> +Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> +--- + configure | 2 +- + util/memfd.c | 4 +--- + 2 files changed, 2 insertions(+), 4 deletions(-) + +diff --git a/configure b/configure +index 9c8aa5a..99ccc17 100755 +--- a/configure ++++ b/configure +@@ -3923,7 +3923,7 @@ fi + # check if memfd is supported + memfd=no + cat > $TMPC << EOF +-#include <sys/memfd.h> ++#include <sys/mman.h> + + int main(void) + { +diff --git a/util/memfd.c b/util/memfd.c +index 4571d1a..412e94a 100644 +--- a/util/memfd.c ++++ b/util/memfd.c +@@ -31,9 +31,7 @@ + + #include "qemu/memfd.h" + +-#ifdef CONFIG_MEMFD +-#include <sys/memfd.h> +-#elif defined CONFIG_LINUX ++#if defined CONFIG_LINUX && !defined CONFIG_MEMFD + #include <sys/syscall.h> + #include <asm/unistd.h> + +-- +1.8.3.1 + diff --git a/qemu-glibc-2.30.patch b/qemu-glibc-2.30.patch new file mode 100644 index 0000000..1b74dee --- /dev/null +++ b/qemu-glibc-2.30.patch @@ -0,0 +1,57 @@ +This patch was taken from NixOS +https://raw.githubusercontent.com/Mindavi/nixpkgs/1a737743a829746e48f4869ac517ff29c23c9d09/pkgs/tools/security/afl/qemu-patches/syscall-glibc2_30.diff +It is based on an unmerged patch against american-fuzzy-lop and was +never merged upstream because the author was unable to sign Google's CLA. +Based on https://github.com/google/AFL/commit/6c917e3d63a2a0685d58c3518524f9615b001893.patch + +--- qemu-2.10.0-clean/linux-user/syscall.c 2020-03-12 18:47:47.898592169 +0100 ++++ qemu-2.10.0/linux-user/syscall.c 2020-03-13 09:13:42.461809699 +0100 +@@ -34,6 +34,7 @@ + #include <sys/resource.h> + #include <sys/swap.h> + #include <linux/capability.h> ++#include <linux/sockios.h> // https://lkml.org/lkml/2019/6/3/988 + #include <sched.h> + #include <sys/timex.h> + #ifdef __ia64__ +@@ -256,7 +257,9 @@ static type name (type1 arg1,type2 arg2, + #endif + + #ifdef __NR_gettid +-_syscall0(int, gettid) ++// taken from https://patchwork.kernel.org/patch/10862231/ ++#define __NR_sys_gettid __NR_gettid ++_syscall0(int, sys_gettid) + #else + /* This is a replacement for the host gettid() and must return a host + errno. */ +@@ -6219,7 +6222,7 @@ static void *clone_func(void *arg) + cpu = ENV_GET_CPU(env); + thread_cpu = cpu; + ts = (TaskState *)cpu->opaque; +- info->tid = gettid(); ++ info->tid = sys_gettid(); + task_settid(ts); + if (info->child_tidptr) + put_user_u32(info->tid, info->child_tidptr); +@@ -6363,9 +6366,9 @@ static int do_fork(CPUArchState *env, un + mapping. We can't repeat the spinlock hack used above because + the child process gets its own copy of the lock. */ + if (flags & CLONE_CHILD_SETTID) +- put_user_u32(gettid(), child_tidptr); ++ put_user_u32(sys_gettid(), child_tidptr); + if (flags & CLONE_PARENT_SETTID) +- put_user_u32(gettid(), parent_tidptr); ++ put_user_u32(sys_gettid(), parent_tidptr); + ts = (TaskState *)cpu->opaque; + if (flags & CLONE_SETTLS) + cpu_set_tls (env, newtls); +@@ -11402,7 +11405,7 @@ abi_long do_syscall(void *cpu_env, int n + break; + #endif + case TARGET_NR_gettid: +- ret = get_errno(gettid()); ++ ret = get_errno(sys_gettid()); + break; + #ifdef TARGET_NR_readahead + case TARGET_NR_readahead: |