xiaoxiang781216 commented on code in PR #13486:
URL: https://github.com/apache/nuttx/pull/13486#discussion_r1762232235
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arch/arm64/src/common/arm64_arch.h:
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@@ -466,7 +465,7 @@ static inline int arch_get_exception_depth(void)
static inline uint64_t arch_get_current_tcb(void)
{
- return read_sysreg(tpidr_el1);
+ return read_sysreg(tpidr_el0);
Review Comment:
@pussuw kernel space use tpidr_el1 here:
https://github.com/apache/nuttx/pull/13486/files#diff-a696b8576fe26629d886f8b4d2d3224143dc83018435ec1787300b2ba9fa6b73R404
tpidr_el0 will be used as userspace tls later.
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