motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 08:13:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

* vga: implement odd/even and byte/word/doubleword modes more accurately

Browse source 
* vga: implement horizontal pel panning
 * KVM: add class property to configure KVM device node to use
 * fix various bugs in x86 TCG PC-relative translation
 * properly align huge pages on LoongArch
 * cleanup patches
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmWo8wkUHHBib256aW5p
 QHJlZGhhdC5jb20ACgkQv/vSX3jHroMhHAf+KiYvN/gxrYnpSS7IfbFqx6MtQrwW
 Hj9QsfgRF2sThRu6BveLMG7REwEtwFh7lMhUbiyR/mzuYN9cMmHDw4OE62WRrL86
 3PAtzAaJ/Lzd8Qp4K4un+ZrFZvq8a83HvGRRTaF9wO6/9EwpqmqMTbrNlSSA08Gy
 mnfXGEt0oYitJ3JUH0MI8y6EOh1mkIhEfGPeyJaGDZVW/m4ob+QIauNOOozYN7r6
 QK+2OU0HeJC5CIzi2o5kq5U0AydVO1iAp7OBxtclYaaSvRyhlpEmbdTIKCzzPlUx
 vZthxbU2PgzUbME8fraUcd7GzT64++QOLDxNyZNEL8PCCcd0lRQ0EEukgA==
 =Uz0X
 -----END PGP SIGNATURE-----

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* vga: implement odd/even and byte/word/doubleword modes more accurately
* vga: implement horizontal pel panning
* KVM: add class property to configure KVM device node to use
* fix various bugs in x86 TCG PC-relative translation
* properly align huge pages on LoongArch
* cleanup patches

# -----BEGIN PGP SIGNATURE-----
#
# iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmWo8wkUHHBib256aW5p
# QHJlZGhhdC5jb20ACgkQv/vSX3jHroMhHAf+KiYvN/gxrYnpSS7IfbFqx6MtQrwW
# Hj9QsfgRF2sThRu6BveLMG7REwEtwFh7lMhUbiyR/mzuYN9cMmHDw4OE62WRrL86
# 3PAtzAaJ/Lzd8Qp4K4un+ZrFZvq8a83HvGRRTaF9wO6/9EwpqmqMTbrNlSSA08Gy
# mnfXGEt0oYitJ3JUH0MI8y6EOh1mkIhEfGPeyJaGDZVW/m4ob+QIauNOOozYN7r6
# QK+2OU0HeJC5CIzi2o5kq5U0AydVO1iAp7OBxtclYaaSvRyhlpEmbdTIKCzzPlUx
# vZthxbU2PgzUbME8fraUcd7GzT64++QOLDxNyZNEL8PCCcd0lRQ0EEukgA==
# =Uz0X
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 18 Jan 2024 09:44:41 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

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
  tests/tcg: Don't #include <inttypes.h> in aarch64/system/vtimer.c
  qemu/osdep: Add huge page aligned support on LoongArch platform
  remove unnecessary casts from uintptr_t
  target/i386: pcrel: store low bits of physical address in data[0]
  target/i386: fix incorrect EIP in PC-relative translation blocks
  target/i386: Do not re-compute new pc with CF_PCREL
  io_uring: move LuringState typedef to block/aio.h
  Add class property to configure KVM device node to use
  vga: sort-of implement word and double-word access modes
  vga: use latches in odd/even mode too
  vga: reindent memory access code
  vga: optimize horizontal pel panning in 256-color modes
  vga: implement horizontal pel panning in graphics modes
  vga: mask addresses in non-VESA modes to 256k
  vga: introduce VGADisplayParams
  vga: use common endian swap macros

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2024-01-19 11:39:27 +00:00
commit e566fb8593
18 changed files with 438 additions and 305 deletions
Download patch file Download diff file Expand all files Collapse all files

8
include/block/aio.h
View file

@ -55,7 +55,7 @@ typedef void IOHandler(void *opaque);
struct ThreadPool;
struct LinuxAioState;
struct LuringState;
typedef struct LuringState LuringState;
/* Is polling disabled? */
bool aio_poll_disabled(AioContext *ctx);
@ -212,7 +212,7 @@ struct AioContext {
struct LinuxAioState *linux_aio;
#endif
#ifdef CONFIG_LINUX_IO_URING
struct LuringState *linux_io_uring;
LuringState *linux_io_uring;
/* State for file descriptor monitoring using Linux io_uring */
struct io_uring fdmon_io_uring;
@ -504,10 +504,10 @@ struct LinuxAioState *aio_setup_linux_aio(AioContext *ctx, Error **errp);
struct LinuxAioState *aio_get_linux_aio(AioContext *ctx);
/* Setup the LuringState bound to this AioContext */
struct LuringState *aio_setup_linux_io_uring(AioContext *ctx, Error **errp);
LuringState *aio_setup_linux_io_uring(AioContext *ctx, Error **errp);
/* Return the LuringState bound to this AioContext */
struct LuringState *aio_get_linux_io_uring(AioContext *ctx);
LuringState *aio_get_linux_io_uring(AioContext *ctx);
/**
* aio_timer_new_with_attrs:
* @ctx: the aio context

1
include/block/raw-aio.h
View file

@ -65,7 +65,6 @@ void laio_attach_aio_context(LinuxAioState *s, AioContext *new_context);
#endif
/* io_uring.c - Linux io_uring implementation */
#ifdef CONFIG_LINUX_IO_URING
typedef struct LuringState LuringState;
LuringState *luring_init(Error **errp);
void luring_cleanup(LuringState *s);

8
include/qemu/osdep.h
View file

@ -547,6 +547,14 @@ int madvise(char *, size_t, int);
# define QEMU_VMALLOC_ALIGN (256 * 4096)
#elif defined(__linux__) && defined(__sparc__)
# define QEMU_VMALLOC_ALIGN MAX(qemu_real_host_page_size(), SHMLBA)
#elif defined(__linux__) && defined(__loongarch__)
/*
* For transparent hugepage optimization, it has better be huge page
* aligned. LoongArch host system supports two kinds of pagesize: 4K
* and 16K, here calculate huge page size from host page size
*/
# define QEMU_VMALLOC_ALIGN (qemu_real_host_page_size() * \
qemu_real_host_page_size() / sizeof(long))
#else
# define QEMU_VMALLOC_ALIGN qemu_real_host_page_size()
#endif

1
include/sysemu/kvm_int.h
View file

@ -120,6 +120,7 @@ struct KVMState
uint32_t xen_caps;
uint16_t xen_gnttab_max_frames;
uint16_t xen_evtchn_max_pirq;
char *device;
};
void kvm_memory_listener_register(KVMState *s, KVMMemoryListener *kml,