From: Xiao Guangrong <guangrong.xiao@linux.intel.com> To: pbonzini@redhat.com, imammedo@redhat.com Cc: gleb@kernel.org, mtosatti@redhat.com, stefanha@redhat.com, mst@redhat.com, rth@twiddle.net, ehabkost@redhat.com, dan.j.williams@intel.com, kvm@vger.kernel.org, qemu-devel@nongnu.org, vsementsov@virtuozzo.com, eblake@redhat.com, Xiao Guangrong <guangrong.xiao@linux.intel.com> Subject: [PATCH v7 07/35] util: introduce qemu_file_get_page_size() Date: Mon, 2 Nov 2015 17:13:09 +0800 [thread overview] Message-ID: <1446455617-129562-8-git-send-email-guangrong.xiao@linux.intel.com> (raw) In-Reply-To: <1446455617-129562-1-git-send-email-guangrong.xiao@linux.intel.com> There are three places use the some logic to get the page size on the file path or file fd Windows did not support file hugepage, so it will return normal page for this case. And this interface has not been used on windows so far This patch introduces qemu_file_get_page_size() to unify the code Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com> --- exec.c | 33 ++++++--------------------------- include/qemu/osdep.h | 1 + target-ppc/kvm.c | 23 +++++------------------ util/oslib-posix.c | 37 +++++++++++++++++++++++++++++++++---- util/oslib-win32.c | 5 +++++ 5 files changed, 50 insertions(+), 49 deletions(-) diff --git a/exec.c b/exec.c index 8af2570..9de38be 100644 --- a/exec.c +++ b/exec.c @@ -1174,32 +1174,6 @@ void qemu_mutex_unlock_ramlist(void) } #ifdef __linux__ - -#include <sys/vfs.h> - -#define HUGETLBFS_MAGIC 0x958458f6 - -static long gethugepagesize(const char *path, Error **errp) -{ - struct statfs fs; - int ret; - - do { - ret = statfs(path, &fs); - } while (ret != 0 && errno == EINTR); - - if (ret != 0) { - error_setg_errno(errp, errno, "failed to get page size of file %s", - path); - return 0; - } - - if (fs.f_type != HUGETLBFS_MAGIC) - fprintf(stderr, "Warning: path not on HugeTLBFS: %s\n", path); - - return fs.f_bsize; -} - static void *file_ram_alloc(RAMBlock *block, ram_addr_t memory, const char *path, @@ -1213,11 +1187,16 @@ static void *file_ram_alloc(RAMBlock *block, uint64_t hpagesize; Error *local_err = NULL; - hpagesize = gethugepagesize(path, &local_err); + hpagesize = qemu_file_get_page_size(path, &local_err); if (local_err) { error_propagate(errp, local_err); goto error; } + + if (hpagesize == getpagesize()) { + fprintf(stderr, "Warning: path not on HugeTLBFS: %s\n", path); + } + block->mr->align = hpagesize; if (memory < hpagesize) { diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index b568424..dbc17dc 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -302,4 +302,5 @@ int qemu_read_password(char *buf, int buf_size); */ pid_t qemu_fork(Error **errp); +size_t qemu_file_get_page_size(const char *mem_path, Error **errp); #endif diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c index ac70f08..d8760ea 100644 --- a/target-ppc/kvm.c +++ b/target-ppc/kvm.c @@ -308,28 +308,15 @@ static void kvm_get_smmu_info(PowerPCCPU *cpu, struct kvm_ppc_smmu_info *info) static long gethugepagesize(const char *mem_path) { - struct statfs fs; - int ret; - - do { - ret = statfs(mem_path, &fs); - } while (ret != 0 && errno == EINTR); + Error *local_err = NULL; + long size = qemu_file_get_page_size(mem_path, local_err); - if (ret != 0) { - fprintf(stderr, "Couldn't statfs() memory path: %s\n", - strerror(errno)); + if (local_err) { + error_report_err(local_err); exit(1); } -#define HUGETLBFS_MAGIC 0x958458f6 - - if (fs.f_type != HUGETLBFS_MAGIC) { - /* Explicit mempath, but it's ordinary pages */ - return getpagesize(); - } - - /* It's hugepage, return the huge page size */ - return fs.f_bsize; + return size; } static int find_max_supported_pagesize(Object *obj, void *opaque) diff --git a/util/oslib-posix.c b/util/oslib-posix.c index 914cef5..51437ff 100644 --- a/util/oslib-posix.c +++ b/util/oslib-posix.c @@ -340,7 +340,7 @@ static void sigbus_handler(int signal) siglongjmp(sigjump, 1); } -static size_t fd_getpagesize(int fd) +static size_t fd_getpagesize(int fd, Error **errp) { #ifdef CONFIG_LINUX struct statfs fs; @@ -351,7 +351,12 @@ static size_t fd_getpagesize(int fd) ret = fstatfs(fd, &fs); } while (ret != 0 && errno == EINTR); - if (ret == 0 && fs.f_type == HUGETLBFS_MAGIC) { + if (ret) { + error_setg_errno(errp, errno, "fstatfs is failed"); + return 0; + } + + if (fs.f_type == HUGETLBFS_MAGIC) { return fs.f_bsize; } } @@ -360,6 +365,22 @@ static size_t fd_getpagesize(int fd) return getpagesize(); } +size_t qemu_file_get_page_size(const char *path, Error **errp) +{ + size_t size = 0; + int fd = qemu_open(path, O_RDONLY); + + if (fd < 0) { + error_setg_file_open(errp, errno, path); + goto exit; + } + + size = fd_getpagesize(fd, errp); + qemu_close(fd); +exit: + return size; +} + void os_mem_prealloc(int fd, char *area, size_t memory) { int ret; @@ -387,8 +408,16 @@ void os_mem_prealloc(int fd, char *area, size_t memory) exit(1); } else { int i; - size_t hpagesize = fd_getpagesize(fd); - size_t numpages = DIV_ROUND_UP(memory, hpagesize); + Error *local_err = NULL; + size_t hpagesize = fd_getpagesize(fd, &local_err); + size_t numpages; + + if (local_err) { + error_report_err(local_err); + exit(1); + } + + numpages = DIV_ROUND_UP(memory, hpagesize); /* MAP_POPULATE silently ignores failures */ for (i = 0; i < numpages; i++) { diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 09f9e98..dada6b6 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -462,6 +462,11 @@ size_t getpagesize(void) return system_info.dwPageSize; } +size_t qemu_file_get_page_size(const char *path, Error **errp) +{ + return getpagesize(); +} + void os_mem_prealloc(int fd, char *area, size_t memory) { int i; -- 1.8.3.1
WARNING: multiple messages have this Message-ID (diff)
From: Xiao Guangrong <guangrong.xiao@linux.intel.com> To: pbonzini@redhat.com, imammedo@redhat.com Cc: vsementsov@virtuozzo.com, Xiao Guangrong <guangrong.xiao@linux.intel.com>, ehabkost@redhat.com, kvm@vger.kernel.org, mst@redhat.com, gleb@kernel.org, mtosatti@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com, dan.j.williams@intel.com, rth@twiddle.net Subject: [Qemu-devel] [PATCH v7 07/35] util: introduce qemu_file_get_page_size() Date: Mon, 2 Nov 2015 17:13:09 +0800 [thread overview] Message-ID: <1446455617-129562-8-git-send-email-guangrong.xiao@linux.intel.com> (raw) In-Reply-To: <1446455617-129562-1-git-send-email-guangrong.xiao@linux.intel.com> There are three places use the some logic to get the page size on the file path or file fd Windows did not support file hugepage, so it will return normal page for this case. And this interface has not been used on windows so far This patch introduces qemu_file_get_page_size() to unify the code Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com> --- exec.c | 33 ++++++--------------------------- include/qemu/osdep.h | 1 + target-ppc/kvm.c | 23 +++++------------------ util/oslib-posix.c | 37 +++++++++++++++++++++++++++++++++---- util/oslib-win32.c | 5 +++++ 5 files changed, 50 insertions(+), 49 deletions(-) diff --git a/exec.c b/exec.c index 8af2570..9de38be 100644 --- a/exec.c +++ b/exec.c @@ -1174,32 +1174,6 @@ void qemu_mutex_unlock_ramlist(void) } #ifdef __linux__ - -#include <sys/vfs.h> - -#define HUGETLBFS_MAGIC 0x958458f6 - -static long gethugepagesize(const char *path, Error **errp) -{ - struct statfs fs; - int ret; - - do { - ret = statfs(path, &fs); - } while (ret != 0 && errno == EINTR); - - if (ret != 0) { - error_setg_errno(errp, errno, "failed to get page size of file %s", - path); - return 0; - } - - if (fs.f_type != HUGETLBFS_MAGIC) - fprintf(stderr, "Warning: path not on HugeTLBFS: %s\n", path); - - return fs.f_bsize; -} - static void *file_ram_alloc(RAMBlock *block, ram_addr_t memory, const char *path, @@ -1213,11 +1187,16 @@ static void *file_ram_alloc(RAMBlock *block, uint64_t hpagesize; Error *local_err = NULL; - hpagesize = gethugepagesize(path, &local_err); + hpagesize = qemu_file_get_page_size(path, &local_err); if (local_err) { error_propagate(errp, local_err); goto error; } + + if (hpagesize == getpagesize()) { + fprintf(stderr, "Warning: path not on HugeTLBFS: %s\n", path); + } + block->mr->align = hpagesize; if (memory < hpagesize) { diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index b568424..dbc17dc 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -302,4 +302,5 @@ int qemu_read_password(char *buf, int buf_size); */ pid_t qemu_fork(Error **errp); +size_t qemu_file_get_page_size(const char *mem_path, Error **errp); #endif diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c index ac70f08..d8760ea 100644 --- a/target-ppc/kvm.c +++ b/target-ppc/kvm.c @@ -308,28 +308,15 @@ static void kvm_get_smmu_info(PowerPCCPU *cpu, struct kvm_ppc_smmu_info *info) static long gethugepagesize(const char *mem_path) { - struct statfs fs; - int ret; - - do { - ret = statfs(mem_path, &fs); - } while (ret != 0 && errno == EINTR); + Error *local_err = NULL; + long size = qemu_file_get_page_size(mem_path, local_err); - if (ret != 0) { - fprintf(stderr, "Couldn't statfs() memory path: %s\n", - strerror(errno)); + if (local_err) { + error_report_err(local_err); exit(1); } -#define HUGETLBFS_MAGIC 0x958458f6 - - if (fs.f_type != HUGETLBFS_MAGIC) { - /* Explicit mempath, but it's ordinary pages */ - return getpagesize(); - } - - /* It's hugepage, return the huge page size */ - return fs.f_bsize; + return size; } static int find_max_supported_pagesize(Object *obj, void *opaque) diff --git a/util/oslib-posix.c b/util/oslib-posix.c index 914cef5..51437ff 100644 --- a/util/oslib-posix.c +++ b/util/oslib-posix.c @@ -340,7 +340,7 @@ static void sigbus_handler(int signal) siglongjmp(sigjump, 1); } -static size_t fd_getpagesize(int fd) +static size_t fd_getpagesize(int fd, Error **errp) { #ifdef CONFIG_LINUX struct statfs fs; @@ -351,7 +351,12 @@ static size_t fd_getpagesize(int fd) ret = fstatfs(fd, &fs); } while (ret != 0 && errno == EINTR); - if (ret == 0 && fs.f_type == HUGETLBFS_MAGIC) { + if (ret) { + error_setg_errno(errp, errno, "fstatfs is failed"); + return 0; + } + + if (fs.f_type == HUGETLBFS_MAGIC) { return fs.f_bsize; } } @@ -360,6 +365,22 @@ static size_t fd_getpagesize(int fd) return getpagesize(); } +size_t qemu_file_get_page_size(const char *path, Error **errp) +{ + size_t size = 0; + int fd = qemu_open(path, O_RDONLY); + + if (fd < 0) { + error_setg_file_open(errp, errno, path); + goto exit; + } + + size = fd_getpagesize(fd, errp); + qemu_close(fd); +exit: + return size; +} + void os_mem_prealloc(int fd, char *area, size_t memory) { int ret; @@ -387,8 +408,16 @@ void os_mem_prealloc(int fd, char *area, size_t memory) exit(1); } else { int i; - size_t hpagesize = fd_getpagesize(fd); - size_t numpages = DIV_ROUND_UP(memory, hpagesize); + Error *local_err = NULL; + size_t hpagesize = fd_getpagesize(fd, &local_err); + size_t numpages; + + if (local_err) { + error_report_err(local_err); + exit(1); + } + + numpages = DIV_ROUND_UP(memory, hpagesize); /* MAP_POPULATE silently ignores failures */ for (i = 0; i < numpages; i++) { diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 09f9e98..dada6b6 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -462,6 +462,11 @@ size_t getpagesize(void) return system_info.dwPageSize; } +size_t qemu_file_get_page_size(const char *path, Error **errp) +{ + return getpagesize(); +} + void os_mem_prealloc(int fd, char *area, size_t memory) { int i; -- 1.8.3.1
next prev parent reply other threads:[~2015-11-02 9:19 UTC|newest] Thread overview: 200+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-11-02 9:13 [PATCH v7 00/35] implement vNVDIMM Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 01/35] acpi: add aml_derefof Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 02/35] acpi: add aml_sizeof Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 03/35] acpi: add aml_create_field Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-03 6:14 ` Shannon Zhao 2015-11-03 6:14 ` [Qemu-devel] " Shannon Zhao 2015-11-03 14:52 ` Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 04/35] acpi: add aml_concatenate Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 05/35] acpi: add aml_object_type Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 06/35] acpi: add aml_method_serialized Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-03 12:30 ` Igor Mammedov 2015-11-03 12:30 ` Igor Mammedov 2015-11-03 13:27 ` Xiao Guangrong 2015-11-03 13:27 ` Xiao Guangrong 2015-11-02 9:13 ` Xiao Guangrong [this message] 2015-11-02 9:13 ` [Qemu-devel] [PATCH v7 07/35] util: introduce qemu_file_get_page_size() Xiao Guangrong 2015-11-02 13:56 ` Vladimir Sementsov-Ogievskiy 2015-11-02 13:56 ` [Qemu-devel] " Vladimir Sementsov-Ogievskiy 2015-11-06 15:36 ` Eduardo Habkost 2015-11-06 15:36 ` [Qemu-devel] " Eduardo Habkost 2015-11-09 4:36 ` Xiao Guangrong 2015-11-09 4:36 ` [Qemu-devel] " Xiao Guangrong 2015-11-09 18:34 ` Eduardo Habkost 2015-11-09 18:34 ` [Qemu-devel] " Eduardo Habkost 2015-11-02 9:13 ` [PATCH v7 08/35] exec: allow memory to be allocated from any kind of path Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 14:51 ` Vladimir Sementsov-Ogievskiy 2015-11-02 14:51 ` [Qemu-devel] " Vladimir Sementsov-Ogievskiy 2015-11-02 15:22 ` Xiao Guangrong 2015-11-02 15:22 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 15:52 ` Vladimir Sementsov-Ogievskiy 2015-11-02 15:52 ` [Qemu-devel] " Vladimir Sementsov-Ogievskiy 2015-11-03 23:00 ` Eduardo Habkost 2015-11-03 23:00 ` [Qemu-devel] " Eduardo Habkost 2015-11-04 3:12 ` Xiao Guangrong 2015-11-04 3:12 ` [Qemu-devel] " Xiao Guangrong 2015-11-04 12:40 ` Eduardo Habkost 2015-11-04 12:40 ` [Qemu-devel] " Eduardo Habkost 2015-11-04 14:22 ` Xiao Guangrong 2015-11-04 14:22 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 09/35] exec: allow file_ram_alloc to work on file Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 15:12 ` Vladimir Sementsov-Ogievskiy 2015-11-02 15:12 ` [Qemu-devel] " Vladimir Sementsov-Ogievskiy 2015-11-02 15:25 ` Xiao Guangrong 2015-11-02 15:25 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 15:58 ` Vladimir Sementsov-Ogievskiy 2015-11-02 15:58 ` Vladimir Sementsov-Ogievskiy 2015-11-02 21:12 ` Paolo Bonzini 2015-11-02 21:12 ` [Qemu-devel] " Paolo Bonzini 2015-11-03 3:56 ` Xiao Guangrong 2015-11-03 3:56 ` [Qemu-devel] " Xiao Guangrong 2015-11-03 13:55 ` Paolo Bonzini 2015-11-03 13:55 ` [Qemu-devel] " Paolo Bonzini 2015-11-03 14:26 ` Xiao Guangrong 2015-11-03 14:26 ` [Qemu-devel] " Xiao Guangrong 2015-11-03 12:34 ` Igor Mammedov 2015-11-03 12:34 ` [Qemu-devel] " Igor Mammedov 2015-11-03 13:32 ` Xiao Guangrong 2015-11-03 13:32 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 10/35] hostmem-file: clean up memory allocation Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 11/35] util: introduce qemu_file_getlength() Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 15:26 ` Vladimir Sementsov-Ogievskiy 2015-11-02 15:26 ` [Qemu-devel] " Vladimir Sementsov-Ogievskiy 2015-11-03 23:21 ` Eduardo Habkost 2015-11-03 23:21 ` [Qemu-devel] " Eduardo Habkost 2015-11-04 3:17 ` Xiao Guangrong 2015-11-04 3:17 ` [Qemu-devel] " Xiao Guangrong 2015-11-04 14:44 ` Eduardo Habkost 2015-11-04 14:44 ` [Qemu-devel] " Eduardo Habkost 2015-11-04 14:44 ` Xiao Guangrong 2015-11-04 14:44 ` [Qemu-devel] " Xiao Guangrong 2015-11-06 15:50 ` Eduardo Habkost 2015-11-06 15:50 ` [Qemu-devel] " Eduardo Habkost 2015-11-09 4:44 ` Xiao Guangrong 2015-11-09 4:44 ` [Qemu-devel] " Xiao Guangrong 2015-11-09 19:21 ` Eduardo Habkost 2015-11-09 19:21 ` [Qemu-devel] " Eduardo Habkost 2015-11-02 9:13 ` [PATCH v7 12/35] util: let qemu_fd_getlength support block device Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 16:11 ` Vladimir Sementsov-Ogievskiy 2015-11-02 16:11 ` [Qemu-devel] " Vladimir Sementsov-Ogievskiy 2015-11-02 16:21 ` Xiao Guangrong 2015-11-02 16:21 ` [Qemu-devel] " Xiao Guangrong 2015-11-06 15:44 ` Eduardo Habkost 2015-11-06 15:44 ` [Qemu-devel] " Eduardo Habkost 2015-11-06 15:48 ` Eduardo Habkost 2015-11-06 15:48 ` [Qemu-devel] " Eduardo Habkost 2015-11-06 15:54 ` Eduardo Habkost 2015-11-06 15:54 ` [Qemu-devel] " Eduardo Habkost 2015-11-09 5:58 ` Xiao Guangrong 2015-11-09 5:58 ` [Qemu-devel] " Xiao Guangrong 2015-11-09 18:43 ` Eduardo Habkost 2015-11-09 18:43 ` [Qemu-devel] " Eduardo Habkost 2015-11-02 9:13 ` [PATCH v7 13/35] hostmem-file: use whole file size if possible Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 17:09 ` Vladimir Sementsov-Ogievskiy 2015-11-02 17:09 ` [Qemu-devel] " Vladimir Sementsov-Ogievskiy 2015-11-03 14:51 ` Xiao Guangrong 2015-11-03 14:51 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 14/35] pc-dimm: remove DEFAULT_PC_DIMMSIZE Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 15/35] pc-dimm: make pc_existing_dimms_capacity static and rename it Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 16/35] pc-dimm: drop the prefix of pc-dimm Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 17/35] stubs: rename qmp_pc_dimm_device_list.c Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 18/35] pc-dimm: rename pc-dimm.c and pc-dimm.h Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 19/35] dimm: abstract dimm device from pc-dimm Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 20/35] dimm: get mapped memory region from DIMMDeviceClass->get_memory_region Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 12:19 ` Vladimir Sementsov-Ogievskiy 2015-11-02 12:19 ` [Qemu-devel] " Vladimir Sementsov-Ogievskiy 2015-11-02 13:08 ` Xiao Guangrong 2015-11-02 13:08 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 14:26 ` Vladimir Sementsov-Ogievskiy 2015-11-02 14:26 ` [Qemu-devel] " Vladimir Sementsov-Ogievskiy 2015-11-02 15:06 ` Xiao Guangrong 2015-11-02 15:06 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 16:16 ` Vladimir Sementsov-Ogievskiy 2015-11-02 16:16 ` [Qemu-devel] " Vladimir Sementsov-Ogievskiy 2015-11-03 14:47 ` Xiao Guangrong 2015-11-03 14:47 ` [Qemu-devel] " Xiao Guangrong 2015-11-05 8:53 ` Vladimir Sementsov-Ogievskiy 2015-11-05 8:53 ` [Qemu-devel] " Vladimir Sementsov-Ogievskiy 2015-11-05 17:29 ` Eduardo Habkost 2015-11-05 17:29 ` [Qemu-devel] " Eduardo Habkost 2015-11-06 2:50 ` Xiao Guangrong 2015-11-06 2:50 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 21/35] dimm: keep the state of the whole backend memory Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 22/35] dimm: introduce realize callback Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 23/35] nvdimm: implement NVDIMM device abstract Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-13 16:53 ` Vladimir Sementsov-Ogievskiy 2015-11-13 16:53 ` [Qemu-devel] " Vladimir Sementsov-Ogievskiy 2015-11-02 9:13 ` [PATCH v7 24/35] docs: add NVDIMM ACPI documentation Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 25/35] nvdimm acpi: init the resource used by NVDIMM ACPI Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-05 9:58 ` Igor Mammedov 2015-11-05 9:58 ` [Qemu-devel] " Igor Mammedov 2015-11-05 10:15 ` Xiao Guangrong 2015-11-05 10:15 ` [Qemu-devel] " Xiao Guangrong 2015-11-05 13:03 ` Igor Mammedov 2015-11-05 13:03 ` [Qemu-devel] " Igor Mammedov 2015-11-05 13:33 ` Xiao Guangrong 2015-11-05 13:33 ` [Qemu-devel] " Xiao Guangrong 2015-11-05 14:49 ` Igor Mammedov 2015-11-05 14:49 ` [Qemu-devel] " Igor Mammedov 2015-11-06 8:31 ` Xiao Guangrong 2015-11-06 8:31 ` [Qemu-devel] " Xiao Guangrong 2015-11-06 8:56 ` Xiao Guangrong 2015-11-06 8:56 ` [Qemu-devel] " Xiao Guangrong 2015-11-09 11:13 ` Igor Mammedov 2015-11-11 3:01 ` Ask for ACK (was Re: [PATCH v7 25/35] nvdimm acpi: init the resource used by NVDIMM ACPI) Xiao Guangrong 2015-11-11 3:01 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 26/35] nvdimm acpi: build ACPI NFIT table Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 27/35] nvdimm acpi: build ACPI nvdimm devices Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-03 13:13 ` Igor Mammedov 2015-11-03 13:13 ` [Qemu-devel] " Igor Mammedov 2015-11-03 14:22 ` Xiao Guangrong 2015-11-03 14:22 ` [Qemu-devel] " Xiao Guangrong 2015-11-04 8:56 ` Igor Mammedov 2015-11-04 8:56 ` [Qemu-devel] " Igor Mammedov 2015-11-04 14:11 ` Xiao Guangrong 2015-11-04 14:11 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 28/35] nvdimm acpi: save arg3 for NVDIMM device _DSM method Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 29/35] nvdimm acpi: support function 0 Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 30/35] nvdimm acpi: support Get Namespace Label Size function Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 31/35] nvdimm acpi: support Get Namespace Label Data function Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 32/35] nvdimm acpi: support Set " Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 33/35] nvdimm: allow using whole backend memory as pmem Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 34/35] nvdimm acpi: support _FIT method Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 9:13 ` [PATCH v7 35/35] nvdimm: add maintain info Xiao Guangrong 2015-11-02 9:13 ` [Qemu-devel] " Xiao Guangrong 2015-11-02 11:51 ` [PATCH v7 00/35] implement vNVDIMM Stefan Hajnoczi 2015-11-02 11:51 ` [Qemu-devel] " Stefan Hajnoczi
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