Commit b064037e authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman
Browse files

powerpc/interrupt: Use names in check_return_regs_valid() 



trap->regs == 0x3000 is trap_is_scv()

trap 0x500 is INTERRUPT_EXTERNAL

Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/d48bf0184a1de185eb0ed3282247f8a294710674.1624632537.git.christophe.leroy@csgroup.eu
parent 767e6e71

arch/powerpc/kernel/interrupt.c

+2 −2
Original line number Diff line number Diff line
@@ -222,12 +222,12 @@ static void check_return_regs_valid(struct pt_regs *regs) 
	u8 *validp;

	char *h;



	if (regs->trap == 0x3000)

	if (trap_is_scv(regs))

		return;



	trap = regs->trap;

	// EE in HV mode sets HSRRs like 0xea0

	if (cpu_has_feature(CPU_FTR_HVMODE) && trap == 0x500)

	if (cpu_has_feature(CPU_FTR_HVMODE) && trap == INTERRUPT_EXTERNAL)

		trap = 0xea0;



	switch (trap) {