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Merge e5c9a743e6 into 78bf76e467

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Jiaqing Zhao 2025-05-29 09:56:00 +08:00 committed by GitHub
commit 1267f73e4d
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1 changed files with 2 additions and 4 deletions
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hypervisor/arch/x86/guest/pm.c
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@ -251,13 +251,11 @@ static bool pm1ab_io_write(struct acrn_vcpu *vcpu, uint16_t addr, size_t width,
static void register_gas_io_handler(struct acrn_vm *vm, uint32_t pio_idx, const struct acrn_acpi_generic_address *gas)
{
uint8_t io_len[5] = {0U, 1U, 2U, 4U, 8U};
struct vm_io_range gas_io;
if ((gas->address != 0UL) && (gas->space_id == SPACE_SYSTEM_IO)
&& (gas->access_size != 0U) && (gas->access_size <= 4U)) {
if ((gas->address != 0UL) && (gas->space_id == SPACE_SYSTEM_IO) && (gas->bit_width != 0U)) {
gas_io.base = (uint16_t)gas->address;
gas_io.len = io_len[gas->access_size];
gas_io.len = gas->bit_width / 8;
register_pio_emulation_handler(vm, pio_idx, &gas_io, &pm1ab_io_read, &pm1ab_io_write);