Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
28 lines
742 B
C
28 lines
742 B
C
#ifndef _ASM_X86_UNACCEPTED_MEMORY_H
|
|
#define _ASM_X86_UNACCEPTED_MEMORY_H
|
|
|
|
#include <linux/efi.h>
|
|
#include <asm/tdx.h>
|
|
#include <asm/sev.h>
|
|
|
|
static inline void arch_accept_memory(phys_addr_t start, phys_addr_t end)
|
|
{
|
|
/* Platform-specific memory-acceptance call goes here */
|
|
if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) {
|
|
if (!tdx_accept_memory(start, end))
|
|
panic("TDX: Failed to accept memory\n");
|
|
} else if (cc_platform_has(CC_ATTR_GUEST_SEV_SNP)) {
|
|
snp_accept_memory(start, end);
|
|
} else {
|
|
panic("Cannot accept memory: unknown platform\n");
|
|
}
|
|
}
|
|
|
|
static inline struct efi_unaccepted_memory *efi_get_unaccepted_table(void)
|
|
{
|
|
if (efi.unaccepted == EFI_INVALID_TABLE_ADDR)
|
|
return NULL;
|
|
return __va(efi.unaccepted);
|
|
}
|
|
#endif
|