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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-19 16:15:33 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-19 16:15:33 +0100 |
| commit | 7e2dc8ed7862ac622b5a59953b679de97001dc83 (patch) | |
| tree | d2d2cf61a22f5a6404000ee007c5e80bc2d9eca9 /drivers/crypto/ccp/sev-dev.c | |
| parent | a7e8c9cc3a13baf3dcf9734dd55609aa7ff9a1a0 (diff) | |
| parent | 4a2b0ed2ac7abe9743e1559d212075a0ebac96b3 (diff) | |
Merge v6.19.9linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/crypto/ccp/sev-dev.c')
| -rw-r--r-- | drivers/crypto/ccp/sev-dev.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c index 1cdadddb744e..0d90b5f6a454 100644 --- a/drivers/crypto/ccp/sev-dev.c +++ b/drivers/crypto/ccp/sev-dev.c @@ -1105,15 +1105,12 @@ struct page *snp_alloc_hv_fixed_pages(unsigned int num_2mb_pages) { struct psp_device *psp_master = psp_get_master_device(); struct snp_hv_fixed_pages_entry *entry; - struct sev_device *sev; unsigned int order; struct page *page; - if (!psp_master || !psp_master->sev_data) + if (!psp_master) return NULL; - sev = psp_master->sev_data; - order = get_order(PMD_SIZE * num_2mb_pages); /* @@ -1126,7 +1123,8 @@ struct page *snp_alloc_hv_fixed_pages(unsigned int num_2mb_pages) * This API uses SNP_INIT_EX to transition allocated pages to HV_Fixed * page state, fail if SNP is already initialized. */ - if (sev->snp_initialized) + if (psp_master->sev_data && + ((struct sev_device *)psp_master->sev_data)->snp_initialized) return NULL; /* Re-use freed pages that match the request */ @@ -1162,7 +1160,7 @@ void snp_free_hv_fixed_pages(struct page *page) struct psp_device *psp_master = psp_get_master_device(); struct snp_hv_fixed_pages_entry *entry, *nentry; - if (!psp_master || !psp_master->sev_data) + if (!psp_master) return; /* |