VisionFive2 Linux kernel

StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

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author: Mark Brown <broonie@kernel.org> 2023-06-22 14:39:45 +0100 committer: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2023-07-19 16:36:50 +0200 commit: 2e07e4bbf0ecb0fcca39917461a6e027f4cb3ffd parent: 4cfa81020c658f1fe42bc4a34ab0808eeff9f312
Commit Summary:
arm64/signal: Restore TPIDR2 register rather than memory state
Diffstat:
1 file changed, 1 insertion, 1 deletion
diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c
index 2cfc810d0a5b..10b407672c42 100644
--- a/arch/arm64/kernel/signal.c
+++ b/arch/arm64/kernel/signal.c
@@ -398,7 +398,7 @@ static int restore_tpidr2_context(struct user_ctxs *user)
 
 	__get_user_error(tpidr2_el0, &user->tpidr2->tpidr2, err);
 	if (!err)
-		current->thread.tpidr2_el0 = tpidr2_el0;
+		write_sysreg_s(tpidr2_el0, SYS_TPIDR2_EL0);
 
 	return err;
 }