diff options
Diffstat (limited to 'include/arch/x86_64/tss.h')
| -rw-r--r-- | include/arch/x86_64/tss.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/arch/x86_64/tss.h b/include/arch/x86_64/tss.h new file mode 100644 index 0000000..3184df5 --- /dev/null +++ b/include/arch/x86_64/tss.h @@ -0,0 +1,20 @@ +#ifndef JOVE_ARCH_x86_64_TSS_H +#define JOVE_ARCH_x86_64_TSS_H 1 + +#include <stddef.h> +#include <stdint.h> + +struct TSS +{ + uint32_t resv0; + uint32_t rsp[3][2]; + uint64_t resv1; + uint32_t ist[8][2]; + uint64_t resv2; + uint16_t resv3; + uint16_t iobp; +}; + +void tss_set_rsp(struct TSS *tss, uint8_t dpl, uintptr_t rsp); + +#endif |