GPR2 (reference) in projects: Linux-v6.1

17 #define SAVE_30GPRS(base) stmw	r2, GPR2(base)
18 #define REST_30GPRS(base) lmw	r2, GPR2(base)

59 	std	r2,GPR2(r1)
221 	std	r2,GPR2(r1)

267 	STACK_PT_REGS_OFFSET(GPR2, gpr[2]);  in main()

2693 	std	r2, GPR2(r1)

/Linux-v6.1/arch/powerpc/kernel/
D	optprobes_head.S	`17 #define SAVE_30GPRS(base) stmw r2, GPR2(base) 18 #define REST_30GPRS(base) lmw r2, GPR2(base)`
D	head_32.h	`120 stw r2,GPR2(r1)`
D	interrupt_64.S	`59 std r2,GPR2(r1) 221 std r2,GPR2(r1)`
D	head_booke.h	`92 stw r2,GPR2(r1)`
D	asm-offsets.c	`267 STACK_PT_REGS_OFFSET(GPR2, gpr[2]); in main()`
D	exceptions-64s.S	`580 std r2,GPR2(r1) /* save r2 in stackframe */`
/Linux-v6.1/arch/powerpc/kvm/
D	book3s_hv_rmhandlers.S	`2693 std r2, GPR2(r1)`
/Linux-v6.1/drivers/net/wireless/atmel/
D	atmel.c	`133 #define GPR2 0x0e macro`