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xen/x86: Remove unused override of page_to_mfn/mfn_to_page
A few files override page_to_mfn/mfn_to_page but actually never use those macros. So drop them. Signed-off-by: Julien Grall <julien.grall@arm.com> Acked-by: George Dunlap <george.dunlap@citrix.com> Acked-by: Jan Beulich <jbeulich@suse.com>
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Julien Grall authored and Andrew Cooper committed
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@@ -70,9 +70,6 @@
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/********************************************/
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/* NESTED VIRT P2M FUNCTIONS */
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/********************************************/
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/* Override macros from asm/page.h to make them work with mfn_t */
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#undef page_to_mfn
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#define page_to_mfn(_pg) _mfn(__page_to_mfn(_pg))
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void
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nestedp2m_write_p2m_entry(struct p2m_domain *p2m, unsigned long gfn,
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@@ -39,12 +39,6 @@
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#include "mm-locks.h"
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/* Override macros from asm/page.h to make them work with mfn_t */
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#undef mfn_to_page
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#define mfn_to_page(_m) __mfn_to_page(mfn_x(_m))
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#undef page_to_mfn
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#define page_to_mfn(_pg) _mfn(__page_to_mfn(_pg))
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/*
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* We may store INVALID_MFN in PTEs. We need to clip this to avoid trampling
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* over higher-order bits (NX, p2m type, IOMMU flags). We seem to not need
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@@ -24,12 +24,6 @@
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#include <asm/current.h>
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#include <asm/traps.h>
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/* Override macros from asm/page.h to make them work with mfn_t */
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#undef mfn_to_page
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#define mfn_to_page(mfn) __mfn_to_page(mfn_x(mfn))
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#undef page_to_mfn
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#define page_to_mfn(pg) _mfn(__page_to_mfn(pg))
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unsigned long do_iret(void)
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{
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struct cpu_user_regs *regs = guest_cpu_user_regs();
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@@ -26,12 +26,6 @@
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#include "mm.h"
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/* Override macros from asm/page.h to make them work with mfn_t */
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#undef mfn_to_page
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#define mfn_to_page(mfn) __mfn_to_page(mfn_x(mfn))
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#undef page_to_mfn
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#define page_to_mfn(pg) _mfn(__page_to_mfn(pg))
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/*
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* Get a mapping of a PV guest's l1e for this linear address. The return
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* pointer should be unmapped using unmap_domain_page().
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@@ -29,12 +29,6 @@
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#include <asm/shared.h>
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#include <asm/traps.h>
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/* Override macros from asm/page.h to make them work with mfn_t */
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#undef mfn_to_page
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#define mfn_to_page(mfn) __mfn_to_page(mfn_x(mfn))
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#undef page_to_mfn
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#define page_to_mfn(pg) _mfn(__page_to_mfn(pg))
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void do_entry_int82(struct cpu_user_regs *regs)
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{
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if ( unlikely(untrusted_msi) )
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