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Merge "spmd: ensure SIMD context is saved/restored on SPMC entry/exit" into integration

This commit is contained in:
Olivier Deprez 2021-02-12 17:48:21 +00:00 committed by TrustedFirmware Code Review
parent 305135716a bedb13f509
commit 6630681458
1 changed files with 7 additions and 0 deletions
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7
services/std_svc/spmd/spmd_main.c
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@ -109,6 +109,7 @@ uint64_t spmd_spm_core_sync_entry(spmd_spm_core_context_t *spmc_ctx)
/* Restore the context assigned above */
cm_el1_sysregs_context_restore(SECURE);
#if SPMD_SPM_AT_SEL2
cm_el2_sysregs_context_restore(SECURE);
#endif
@ -348,12 +349,18 @@ static uint64_t spmd_smc_forward(uint32_t smc_fid,
/* Save incoming security state */
cm_el1_sysregs_context_save(secure_state_in);
#if CTX_INCLUDE_FPREGS
fpregs_context_save(get_fpregs_ctx(cm_get_context(secure_state_in)));
#endif
#if SPMD_SPM_AT_SEL2
cm_el2_sysregs_context_save(secure_state_in);
#endif
/* Restore outgoing security state */
cm_el1_sysregs_context_restore(secure_state_out);
#if CTX_INCLUDE_FPREGS
fpregs_context_restore(get_fpregs_ctx(cm_get_context(secure_state_out)));
#endif
#if SPMD_SPM_AT_SEL2
cm_el2_sysregs_context_restore(secure_state_out);
#endif