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| author | Peter Maydell | 2018-10-02 19:27:18 +0200 |
|---|---|---|
| committer | Peter Maydell | 2018-10-02 19:27:18 +0200 |
| commit | dafd95053611aa14dda40266857608d12ddce658 (patch) | |
| tree | b414d9e2871c2a701ed3c42a15cfd7d289a9db7e /include/qemu/memfd.h | |
| parent | Merge remote-tracking branch 'remotes/dgibson/tags/libfdt-20181002' into staging (diff) | |
| parent | hw/scsi/mptendian: Avoid taking address of fields in packed structs (diff) | |
| download | qemu-dafd95053611aa14dda40266857608d12ddce658.tar.gz qemu-dafd95053611aa14dda40266857608d12ddce658.tar.xz qemu-dafd95053611aa14dda40266857608d12ddce658.zip | |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* configure fix for environment variables (Daniel)
* fix memory leaks (Alex)
* x86_64 MTTCG fixes (Emilio)
* introduce atomic64 (Emilio)
* Fix for virtio hang (Fam, myself)
* SH serial port fix (Geert)
* Deprecate rotation_rate for scsi-block (Fam)
* Extend memory-backend-file availability to all POSIX hosts (Hikaru)
* Memory API cleanups and fixes (Igor, Li Qiang, Peter, Philippe)
* MSI/IOMMU fix (Jan)
* Socket reconnection fixes (Marc-André)
* icount fixes (Emilio, myself)
* QSP fixes for Coverity (myself)
* Some record/replay improovements (Pavel)
* Packed struct fixes (Peter)
* Windows dump fixes and elf2dmp (Viktor)
* kbmclock fix (Yongji)
# gpg: Signature made Tue 02 Oct 2018 18:13:12 BST
# gpg: using RSA key BFFBD25F78C7AE83
# 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: (80 commits)
hw/scsi/mptendian: Avoid taking address of fields in packed structs
cpus: fix TCG kick timer leak
docs/devel/memory.txt: Document _with_attrs accessors
hw/nvram/fw_cfg: Use memberwise copy of MemoryRegionOps struct
memory: Remove old_mmio accessors
memory: Fix access_with_adjusted_size(small size) on big-endian memory regions
memory: Refactor common shifting code from accessors
memory: Use MAKE_64BIT_MASK()
virtio: do not take address of packed members
replay: replay BH for IDE trim operation
hostmem-file: make available memory-backend-file on POSIX-based hosts
target/i386: fix translation for icount mode
hvf: drop unused variable
qom/object: add some interface asserts
accel/tcg: Remove dead code
lsi53c895a: convert to trace-events
scsi-block: Deprecate rotation_rate
kvmclock: run KVM_KVMCLOCK_CTRL ioctl in vcpu thread
MAINTAINERS: add myself as elf2dmp maintainer
contrib: add elf2dmp tool
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/qemu/memfd.h')
| -rw-r--r-- | include/qemu/memfd.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/include/qemu/memfd.h b/include/qemu/memfd.h index 49e79634da..d551c28b68 100644 --- a/include/qemu/memfd.h +++ b/include/qemu/memfd.h @@ -16,12 +16,28 @@ #define F_SEAL_WRITE 0x0008 /* prevent writes */ #endif +#ifndef MFD_CLOEXEC +#define MFD_CLOEXEC 0x0001U +#endif + +#ifndef MFD_ALLOW_SEALING +#define MFD_ALLOW_SEALING 0x0002U +#endif + +#ifndef MFD_HUGETLB +#define MFD_HUGETLB 0x0004U +#endif + +#ifndef MFD_HUGE_SHIFT +#define MFD_HUGE_SHIFT 26 +#endif + int qemu_memfd_create(const char *name, size_t size, bool hugetlb, uint64_t hugetlbsize, unsigned int seals, Error **errp); bool qemu_memfd_alloc_check(void); void *qemu_memfd_alloc(const char *name, size_t size, unsigned int seals, int *fd, Error **errp); void qemu_memfd_free(void *ptr, size_t size, int fd); -bool qemu_memfd_check(void); +bool qemu_memfd_check(unsigned int flags); #endif /* QEMU_MEMFD_H */ |