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powerpc: Remove pte_mkuser() and pte_mkpriviledged()

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pte_mkuser() is never used. Remove it.

pte_mkpriviledged() is not used anymore. Remove it too.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/1a1dc18816456c637dc8a9c38d532f7598b60ac4.1695659959.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2023-09-25 20:31:37 +02:00 committed by Michael Ellerman
parent c7263f1563
commit 69339071bb
5 changed files with 0 additions and 63 deletions
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10
arch/powerpc/include/asm/book3s/32/pgtable.h
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@ -522,16 +522,6 @@ static inline pte_t pte_mkhuge(pte_t pte)
return pte;
}
static inline pte_t pte_mkprivileged(pte_t pte)
{
return __pte(pte_val(pte) & ~_PAGE_USER);
}
static inline pte_t pte_mkuser(pte_t pte)
{
return __pte(pte_val(pte) | _PAGE_USER);
}
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot));

10
arch/powerpc/include/asm/book3s/64/pgtable.h
View File

@ -630,16 +630,6 @@ static inline pte_t pte_mkdevmap(pte_t pte)
return __pte_raw(pte_raw(pte) | cpu_to_be64(_PAGE_SPECIAL | _PAGE_DEVMAP));
}
static inline pte_t pte_mkprivileged(pte_t pte)
{
return __pte_raw(pte_raw(pte) | cpu_to_be64(_PAGE_PRIVILEGED));
}
static inline pte_t pte_mkuser(pte_t pte)
{
return __pte_raw(pte_raw(pte) & cpu_to_be64(~_PAGE_PRIVILEGED));
}
/*
* This is potentially called with a pmd as the argument, in which case it's not
* safe to check _PAGE_DEVMAP unless we also confirm that _PAGE_PTE is set.

14
arch/powerpc/include/asm/nohash/32/pte-8xx.h
View File

@ -122,20 +122,6 @@ static inline bool pte_user(pte_t pte)
#define pte_user pte_user
static inline pte_t pte_mkprivileged(pte_t pte)
{
return __pte(pte_val(pte) | _PAGE_SH);
}
#define pte_mkprivileged pte_mkprivileged
static inline pte_t pte_mkuser(pte_t pte)
{
return __pte(pte_val(pte) & ~_PAGE_SH);
}
#define pte_mkuser pte_mkuser
static inline pte_t pte_mkhuge(pte_t pte)
{
return __pte(pte_val(pte) | _PAGE_SPS | _PAGE_HUGE);

14
arch/powerpc/include/asm/nohash/pgtable.h
View File

@ -251,20 +251,6 @@ static inline pte_t pte_mkhuge(pte_t pte)
}
#endif
#ifndef pte_mkprivileged
static inline pte_t pte_mkprivileged(pte_t pte)
{
return __pte(pte_val(pte) & ~_PAGE_USER);
}
#endif
#ifndef pte_mkuser
static inline pte_t pte_mkuser(pte_t pte)
{
return __pte(pte_val(pte) | _PAGE_USER);
}
#endif
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot));

15
arch/powerpc/include/asm/nohash/pte-e500.h
View File

@ -54,7 +54,6 @@
#define _PAGE_KERNEL_RWX (_PAGE_BAP_SW | _PAGE_BAP_SR | _PAGE_DIRTY | _PAGE_BAP_SX)
#define _PAGE_KERNEL_ROX (_PAGE_BAP_SR | _PAGE_BAP_SX)
#define _PAGE_USER (_PAGE_BAP_UR | _PAGE_BAP_SR) /* Can be read */
#define _PAGE_PRIVILEGED (_PAGE_BAP_SR)
#define _PAGE_SPECIAL _PAGE_SW0
@ -99,20 +98,6 @@
#define PAGE_READONLY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_BAP_UX)
#ifndef __ASSEMBLY__
static inline pte_t pte_mkprivileged(pte_t pte)
{
return __pte((pte_val(pte) & ~_PAGE_USER) | _PAGE_PRIVILEGED);
}
#define pte_mkprivileged pte_mkprivileged
static inline pte_t pte_mkuser(pte_t pte)
{
return __pte((pte_val(pte) & ~_PAGE_PRIVILEGED) | _PAGE_USER);
}
#define pte_mkuser pte_mkuser
static inline pte_t pte_mkexec(pte_t pte)
{
return __pte((pte_val(pte) & ~_PAGE_BAP_SX) | _PAGE_BAP_UX);