Allow setting video mode in guest kernel. For possible values see Documentation/fb/vesafb.txt Signed-off-by: John Floren <john@xxxxxxxxxxx> Signed-off-by: Sasha Levin <levinsasha928@xxxxxxxxx> --- tools/kvm/include/kvm/kvm.h | 2 +- tools/kvm/kvm.c | 7 ++++--- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/tools/kvm/include/kvm/kvm.h b/tools/kvm/include/kvm/kvm.h index 3cf6e6c..49ebd95 100644 --- a/tools/kvm/include/kvm/kvm.h +++ b/tools/kvm/include/kvm/kvm.h @@ -39,7 +39,7 @@ int kvm__max_cpus(struct kvm *kvm); void kvm__init_ram(struct kvm *kvm); void kvm__delete(struct kvm *kvm); bool kvm__load_kernel(struct kvm *kvm, const char *kernel_filename, - const char *initrd_filename, const char *kernel_cmdline); + const char *initrd_filename, const char *kernel_cmdline, u16 vidmode); void kvm__setup_bios(struct kvm *kvm); void kvm__start_timer(struct kvm *kvm); void kvm__stop_timer(struct kvm *kvm); diff --git a/tools/kvm/kvm.c b/tools/kvm/kvm.c index 4393a41..7284211 100644 --- a/tools/kvm/kvm.c +++ b/tools/kvm/kvm.c @@ -320,7 +320,7 @@ static int load_flat_binary(struct kvm *kvm, int fd) static const char *BZIMAGE_MAGIC = "HdrS"; static bool load_bzimage(struct kvm *kvm, int fd_kernel, - int fd_initrd, const char *kernel_cmdline) + int fd_initrd, const char *kernel_cmdline, u16 vidmode) { struct boot_params *kern_boot; unsigned long setup_sects; @@ -383,6 +383,7 @@ static bool load_bzimage(struct kvm *kvm, int fd_kernel, kern_boot->hdr.type_of_loader = 0xff; kern_boot->hdr.heap_end_ptr = 0xfe00; kern_boot->hdr.loadflags |= CAN_USE_HEAP; + kern_boot->hdr.vid_mode = vidmode; /* * Read initrd image into guest memory @@ -441,7 +442,7 @@ static bool initrd_check(int fd) } bool kvm__load_kernel(struct kvm *kvm, const char *kernel_filename, - const char *initrd_filename, const char *kernel_cmdline) + const char *initrd_filename, const char *kernel_cmdline, u16 vidmode) { bool ret; int fd_kernel = -1, fd_initrd = -1; @@ -459,7 +460,7 @@ bool kvm__load_kernel(struct kvm *kvm, const char *kernel_filename, die("%s is not an initrd", initrd_filename); } - ret = load_bzimage(kvm, fd_kernel, fd_initrd, kernel_cmdline); + ret = load_bzimage(kvm, fd_kernel, fd_initrd, kernel_cmdline, vidmode); if (initrd_filename) close(fd_initrd); -- 1.7.5.rc3 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html