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Add Return status to syscall for nvram #791

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merged 1 commit into from
Oct 7, 2024
Merged

Add Return status to syscall for nvram #791

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2 changes: 1 addition & 1 deletion include/os_nvm.h
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ SYSCALL void nvm_erase(void *dst_adr PLENGTH(len), unsigned int len);
SUDOCALL void nvm_write_page(unsigned int page_adr, bool force);

// erase a nvm page at given address, only callable by the privileged APIs
SUDOCALL void nvm_erase_page(unsigned int page_adr);
SUDOCALL unsigned int nvm_erase_page(unsigned int page_adr);

// any application can wipe the global pin, global seed, user's keys
// disabled for security reasons // SYSCALL void
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5 changes: 2 additions & 3 deletions src/syscalls.c
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Expand Up @@ -1843,13 +1843,12 @@ void nvm_write_page(unsigned int page_adr, bool force)
return;
}

void nvm_erase_page(unsigned int page_adr)
unsigned int nvm_erase_page(unsigned int page_adr)
{
unsigned int parameters[2];
parameters[0] = (unsigned int) page_adr;
parameters[1] = 0;
SVC_Call(SYSCALL_nvm_erase_page_ID, parameters);
return;
return (unsigned int) SVC_Call(SYSCALL_nvm_erase_page_ID, parameters);
}

try_context_t *try_context_get(void)
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