[PATCH v2 11/12] powerpc/pseries/svm: Remove the now unused... | linuxppc-dev

[PATCH v2 00/12] Implement generic prot_guest_has() helper function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
[PATCH v2 01/12] x86/ioremap: Selectively build arch override encryption functions · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
Re: [PATCH v2 01/12] x86/ioremap: Selectively build arch override encryption functions · Borislav Petkov <bp@alien8.de> · 2021-08-14
[PATCH v2 02/12] mm: Introduce a function to check for virtualization protection features · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
Re: [PATCH v2 02/12] mm: Introduce a function to check for virtualization protection features · "Kuppuswamy, Sathyanarayanan" <sathyanarayanan.kuppuswamy@linux.intel.com> · 2021-08-13
Re: [PATCH v2 02/12] mm: Introduce a function to check for virtualization protection features · Borislav Petkov <bp@alien8.de> · 2021-08-14
Re: [PATCH v2 02/12] mm: Introduce a function to check for virtualization protection features · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-14
Re: [PATCH v2 02/12] mm: Introduce a function to check for virtualization protection features · Christoph Hellwig <hch@infradead.org> · 2021-08-19
Re: [PATCH v2 02/12] mm: Introduce a function to check for virtualization protection features · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-19
[PATCH v2 03/12] x86/sev: Add an x86 version of prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
Re: [PATCH v2 03/12] x86/sev: Add an x86 version of prot_guest_has() · Borislav Petkov <bp@alien8.de> · 2021-08-14
Re: [PATCH v2 03/12] x86/sev: Add an x86 version of prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-15
Re: [PATCH v2 03/12] x86/sev: Add an x86 version of prot_guest_has() · Borislav Petkov <bp@alien8.de> · 2021-08-15
Re: [PATCH v2 03/12] x86/sev: Add an x86 version of prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-17
Re: [PATCH v2 03/12] x86/sev: Add an x86 version of prot_guest_has() · Borislav Petkov <bp@alien8.de> · 2021-08-17
Re: [PATCH v2 03/12] x86/sev: Add an x86 version of prot_guest_has() · Christoph Hellwig <hch@infradead.org> · 2021-08-19
Re: [PATCH v2 03/12] x86/sev: Add an x86 version of prot_guest_has() · Borislav Petkov <bp@alien8.de> · 2021-08-19
Re: [PATCH v2 03/12] x86/sev: Add an x86 version of prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-19
Re: [PATCH v2 03/12] x86/sev: Add an x86 version of prot_guest_has() · "Kuppuswamy, Sathyanarayanan" <sathyanarayanan.kuppuswamy@linux.intel.com> · 2021-08-19
Re: [PATCH v2 03/12] x86/sev: Add an x86 version of prot_guest_has() · Christoph Hellwig <hch@infradead.org> · 2021-08-24
[PATCH v2 04/12] powerpc/pseries/svm: Add a powerpc version of prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
Re: [PATCH v2 04/12] powerpc/pseries/svm: Add a powerpc version of prot_guest_has() · Borislav Petkov <bp@alien8.de> · 2021-08-17
Re: [PATCH v2 04/12] powerpc/pseries/svm: Add a powerpc version of prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-17
Re: [PATCH v2 04/12] powerpc/pseries/svm: Add a powerpc version of prot_guest_has() · Michael Ellerman <mpe@ellerman.id.au> · 2021-08-17
Re: [PATCH v2 04/12] powerpc/pseries/svm: Add a powerpc version of prot_guest_has() · Christoph Hellwig <hch@infradead.org> · 2021-08-19
Re: [PATCH v2 04/12] powerpc/pseries/svm: Add a powerpc version of prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-19
[PATCH v2 05/12] x86/sme: Replace occurrences of sme_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
Re: [PATCH v2 05/12] x86/sme: Replace occurrences of sme_active() with prot_guest_has() · Borislav Petkov <bp@alien8.de> · 2021-08-17
Re: [PATCH v2 05/12] x86/sme: Replace occurrences of sme_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-17
Re: [PATCH v2 05/12] x86/sme: Replace occurrences of sme_active() with prot_guest_has() · Borislav Petkov <bp@alien8.de> · 2021-08-17
[PATCH v2 06/12] x86/sev: Replace occurrences of sev_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
Re: [PATCH v2 06/12] x86/sev: Replace occurrences of sev_active() with prot_guest_has() · Borislav Petkov <bp@alien8.de> · 2021-08-17
Re: [PATCH v2 06/12] x86/sev: Replace occurrences of sev_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-17
Re: [PATCH v2 06/12] x86/sev: Replace occurrences of sev_active() with prot_guest_has() · Borislav Petkov <bp@alien8.de> · 2021-08-17
[PATCH v2 07/12] x86/sev: Replace occurrences of sev_es_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
Re: [PATCH v2 07/12] x86/sev: Replace occurrences of sev_es_active() with prot_guest_has() · Borislav Petkov <bp@alien8.de> · 2021-08-17
[PATCH v2 08/12] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
[PATCH v2 09/12] mm: Remove the now unused mem_encrypt_active() function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
Re: [PATCH v2 09/12] mm: Remove the now unused mem_encrypt_active() function · Borislav Petkov <bp@alien8.de> · 2021-08-17
Re: [PATCH v2 09/12] mm: Remove the now unused mem_encrypt_active() function · Borislav Petkov <bp@alien8.de> · 2021-08-17
Re: [PATCH v2 09/12] mm: Remove the now unused mem_encrypt_active() function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-17
[PATCH v2 10/12] x86/sev: Remove the now unused mem_encrypt_active() function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
[PATCH v2 11/12] powerpc/pseries/svm: Remove the now unused mem_encrypt_active() function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
[PATCH v2 12/12] s390/mm: Remove the now unused mem_encrypt_active() function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
Re: [PATCH v2 00/12] Implement generic prot_guest_has() helper function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13

STALE1778d

Revisions (2)

2021-07-27 v1 [diff vs current]
2021-08-13 v2 current

[PATCH v2 11/12] powerpc/pseries/svm: Remove the now unused mem_encrypt_active() function

From: Tom Lendacky <thomas.lendacky@amd.com>
Date: 2021-08-13 17:01:54
Also in: amd-gfx, dri-devel, kexec, kvm, linux-efi, linux-fsdevel, linux-iommu, linux-s390, lkml, platform-driver-x86
Subsystem: linux for powerpc (32-bit and 64-bit), the rest · Maintainers: Madhavan Srinivasan, Michael Ellerman, Linus Torvalds

The mem_encrypt_active() function has been replaced by prot_guest_has(),
so remove the implementation.

Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <redacted>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
---
 arch/powerpc/include/asm/mem_encrypt.h | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/powerpc/include/asm/mem_encrypt.h b/arch/powerpc/include/asm/mem_encrypt.h
index ba9dab07c1be..2f26b8fc8d29 100644
--- a/arch/powerpc/include/asm/mem_encrypt.h
+++ b/arch/powerpc/include/asm/mem_encrypt.h

@@ -10,11 +10,6 @@
 
 #include <asm/svm.h>
 
-static inline bool mem_encrypt_active(void)
-{
-	return is_secure_guest();
-}
-
 static inline bool force_dma_unencrypted(struct device *dev)
 {
 	return is_secure_guest();

-- 
2.32.0

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