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44c14509b0
linux/arch/powerpc
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Christophe Leroy 44c14509b0 powerpc/fsl_booke: Fix setting of exec flag when setting TLBCAMs 
Building tqm8541_defconfig results in:

	arch/powerpc/mm/nohash/fsl_book3e.c: In function 'settlbcam':
	arch/powerpc/mm/nohash/fsl_book3e.c:126:40: error: '_PAGE_BAP_SX' undeclared (first use in this function)
	  126 |         TLBCAM[index].MAS3 |= (flags & _PAGE_BAP_SX) ? MAS3_SX : 0;
	      |                                        ^~~~~~~~~~~~
	arch/powerpc/mm/nohash/fsl_book3e.c:126:40: note: each undeclared identifier is reported only once for each function it appears in
	make[3]: *** [scripts/Makefile.build:277: arch/powerpc/mm/nohash/fsl_book3e.o] Error 1
	make[2]: *** [scripts/Makefile.build:540: arch/powerpc/mm/nohash] Error 2
	make[1]: *** [scripts/Makefile.build:540: arch/powerpc/mm] Error 2
	make: *** [Makefile:1868: arch/powerpc] Error 2

This is because _PAGE_BAP_SX is not defined when using 32 bits PTE.

Now that _PAGE_EXEC contains both _PAGE_BAP_SX and _PAGE_BAP_UX, it can be used instead.

Fixes: 01116e6e98 ("powerpc/fsl_booke: Take exec flag into account when setting TLBCAMs")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/91a0235e7f2a85308b84aa5b9efd8d022e2b899a.1635226743.git.christophe.leroy@csgroup.eu
2021-10-28 00:41:29 +11:00
..
boot powerpc/boot: Set LC_ALL=C in wrapper script 2021-10-27 22:31:22 +11:00
configs powerpc/64s: Default to 64K pages for 64 bit book3s 2021-10-27 22:31:22 +11:00
crypto crypto: powepc/sha1 - remove unneeded semicolon 2021-03-07 15:13:14 +11:00
include powerpc/book3e: Fix set_memory_x() and set_memory_nx() 2021-10-28 00:41:29 +11:00
kernel powerpc/64s/interrupt: Fix check_return_regs_valid() false positive 2021-10-27 22:33:47 +11:00
kexec powerpc/machdep: Remove stale functions from ppc_md structure 2021-10-22 15:22:05 +11:00
kvm powerpc/asm: Remove UPD_CONSTR after GCC 4.9 removal 2021-10-09 00:15:59 +11:00
lib powerpc/lib/sstep: Don't use __{get/put}_user() on kernel addresses 2021-10-22 15:22:05 +11:00
math-emu powerpc/64s: avoid reloading (H)SRR registers if they are still valid 2021-06-25 00:06:55 +10:00
mm powerpc/fsl_booke: Fix setting of exec flag when setting TLBCAMs 2021-10-28 00:41:29 +11:00
net powerpc/bpf: Fix write protecting JIT code 2021-10-28 00:08:32 +11:00
perf powerpc/perf: Fix cycles/instructions as PM_CYC/PM_INST_CMPL in power10 2021-10-14 21:46:45 +11:00
platforms powerpc/pseries/mobility: ignore ibm, platform-facilities updates 2021-10-22 15:22:06 +11:00
purgatory powerpc/kexec: Don't use .machine ppc64 in trampoline_64.S 2021-04-08 21:17:43 +10:00
sysdev powerpc/xics: Set the IRQ chip data for the ICS native backend 2021-09-15 22:05:53 +10:00
tools powerpc/head_check: Fix shellcheck errors 2021-08-17 22:52:02 +10:00
xmon powerpc: Refactor verification of MSR_RI 2021-08-26 21:21:07 +10:00
Kbuild
Kconfig powerpc/64s: Default to 64K pages for 64 bit book3s 2021-10-27 22:31:22 +11:00
Kconfig.debug powerpc/ptdump: Convert powerpc to GENERIC_PTDUMP 2021-08-25 13:35:48 +10:00
Makefile powerpc: Add "-z notext" flag to disable diagnostic 2021-08-15 13:49:39 +10:00
Makefile.postlink powerpc: unrel_branch_check.sh: use nm to find symbol value 2020-09-02 11:00:22 +10:00