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lib: sbi: Introduce sbi_hart_protection_reconfigure() function

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Instead of assuming that hart protection reconfiguration is unconfigure
followed by configure, introduce a separate sbi_hart_protection_reconfigure()
function and use it in switch_to_next_domain_context().

Signed-off-by: Anup Patel <anup.patel@oss.qualcomm.com>
Reviewed-by: Rahul Pathak <rahul.pathak@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260727042504.1743250-3-anup.patel@oss.qualcomm.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Anup Patel
2026-08-02 15:17:12 +05:30
committed by Anup Patel
parent 622f3d4431
commit 48725e95b4
3 changed files with 30 additions and 8 deletions
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include/sbi/sbi_hart_protection.h
+7
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@@ -77,6 +77,13 @@ int sbi_hart_protection_configure(struct sbi_scratch *scratch);
*/
void sbi_hart_protection_unconfigure(struct sbi_scratch *scratch);
/**
* Re-configure protection for current HART
*
* @param scratch pointer to scratch space of current HART
*/
int sbi_hart_protection_reconfigure(struct sbi_scratch *scratch);
/**
* Create temporary mapping to access address range on current HART
*