Commit 30662217 authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman
Browse files

powerpc/xmon: Enable breakpoints on 8xx 



Since commit 4ad8622d ("powerpc/8xx: Implement hw_breakpoint"),
8xx has breakpoints so there is no reason to opt breakpoint logic
out of xmon for the 8xx.

Fixes: 4ad8622d ("powerpc/8xx: Implement hw_breakpoint")
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/b0607f1113d1558e73476bb06db0ee16d31a6e5b.1608716197.git.christophe.leroy@csgroup.eu
parent 259149cf

arch/powerpc/xmon/xmon.c

+0 −4
Original line number Diff line number Diff line
@@ -1383,7 +1383,6 @@ static long check_bp_loc(unsigned long addr) 
	return 1;

}



#ifndef CONFIG_PPC_8xx

static int find_free_data_bpt(void)

{

	int i;
@@ -1395,7 +1394,6 @@ static int find_free_data_bpt(void) 
	printf("Couldn't find free breakpoint register\n");

	return -1;

}

#endif



static void print_data_bpts(void)

{
@@ -1435,7 +1433,6 @@ bpt_cmds(void) 
	cmd = inchar();



	switch (cmd) {

#ifndef CONFIG_PPC_8xx

	static const char badaddr[] = "Only kernel addresses are permitted for breakpoints\n";

	int mode;

	case 'd':	/* bd - hardware data breakpoint */
@@ -1497,7 +1494,6 @@ bpt_cmds(void) 
			force_enable_xmon();

		}

		break;

#endif



	case 'c':

		if (!scanhex(&a)) {