Defined in 1 files as a prototype:
Defined in 2 files as a function:
- arch/x86/boot/startup/sev-startup.c, line 92 (as a function)
- arch/x86/include/asm/sev.h, line 615 (as a function)
Referenced in 3 files:
- arch/x86/boot/startup/exports.h, line 8
- arch/x86/boot/startup/map_kernel.c, line 64
- arch/x86/mm/mem_encrypt_amd.c
Smatch caller information:
arch/x86/mm/mem_encrypt_amd.c __set_clr_pte_enc() -> early_snp_set_memory_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vaddr | 18379471554275708928-18383975153903071232 |
| PARAM_VALUE | 1 | paddr | 4096-4503599627366400 |
| PARAM_VALUE | 2 | npages | 1 |
| NOCHECK_CALL | |||
| UNITS | 0 | vaddr | unit_byte |
| UNITS | 1 | paddr | unit_byte |
| HALF_LOCKED2 | irq |
arch/x86/mm/mem_encrypt_amd.c snp_memcpy() -> early_snp_set_memory_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | paddr | 8192-u64max |
| PARAM_VALUE | 2 | npages | 0-1 |
| DATA_SOURCE | 1 | paddr | $3 |
| NOCHECK_CALL | |||
| UNITS | 0 | vaddr | unit_byte |
| UNITS | 1 | paddr | unit_byte |
| UNITS | 2 | npages | unit_page |
| HALF_LOCKED2 | irq |
arch/x86/boot/startup/map_kernel.c sme_postprocess_startup() -> early_snp_set_memory_shared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vaddr | 0-18446744073709551614 |
| PARAM_VALUE | 1 | paddr | 0-18446744073709551614 |
| PARAM_VALUE | 2 | npages | 512 |
| CAPPED_DATA | 0 | vaddr | 1 |
| CAPPED_DATA | 0 | vaddr | 1 |
| CAPPED_DATA | 1 | paddr | 1 |
| CAPPED_DATA | 1 | paddr | 1 |
| NOCHECK_CALL |