github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2026-01-05 07:35:31 +00:00
Code Issues Projects Releases Wiki Activity

HV: vioapic: cleaning up integral-type-related violations

Browse Source 
This patch cleans up the integral-type-related violations after the access
pattern to RTEs is unified. Major changes include:

    1. vioapic_mmio_read(), vioapic_mmio_write() and vioapic_mmio_rw() assumes
       the size of the register to be accessed is always 4, which is checked in
       vioapic_mmio_access_handler(). Thus they no longer takes the unused
       ''size'' parameter.

    2. Typical integral-type-related violation fixes including 'U' suffixes,
       type of local variables, conversion specification in format strings, etc.

v1 -> v2:

    * Drop duplicated definitions to IOAPIC register offsets.
    * Drop the ''size'' parameter of vioapic_mmio_[read|write] and
      vioapic_mmio_rw since vioapic_mmio_access_handler() ensures that size is
      always 4.

Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Junjie Mao
2018-07-17 17:52:02 +08:00
committed by lijinxia
parent a1069a5117
commit 69ebf4c6e6
4 changed files with 45 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
hypervisor/include/arch/x86/apicreg.h
View File

@@ -449,6 +449,7 @@ union ioapic_rte {
#define DEFAULT_IO_APIC_BASE 0xfec00000UL
/* window register offset */
#define IOAPIC_REGSEL 0x00U
#define IOAPIC_WINDOW 0x10U
#define IOAPIC_EOIR 0x40U

6
hypervisor/include/arch/x86/guest/vioapic.h
View File

@@ -46,10 +46,8 @@ int vioapic_deassert_irq(struct vm *vm, uint32_t irq);
int vioapic_pulse_irq(struct vm *vm, uint32_t irq);
void vioapic_update_tmr(struct vcpu *vcpu);
int vioapic_mmio_write(void *vm, uint64_t gpa,
uint64_t wval, int size);
int vioapic_mmio_read(void *vm, uint64_t gpa,
uint64_t *rval, int size);
void vioapic_mmio_write(struct vm *vm, uint64_t gpa, uint32_t wval);
void vioapic_mmio_read(struct vm *vm, uint64_t gpa, uint32_t *rval);
uint8_t vioapic_pincount(struct vm *vm);
void vioapic_process_eoi(struct vm *vm, uint32_t vector);