Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 28 Oct 2016 14:38:01 +0000 (UTC)
From:      Andriy Gapon <avg@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r308039 - head/sys/amd64/vmm/amd
Message-ID:  <201610281438.u9SEc1bU076870@repo.freebsd.org>

next in thread | raw e-mail | index | archive | help
Author: avg
Date: Fri Oct 28 14:38:01 2016
New Revision: 308039
URL: https://svnweb.freebsd.org/changeset/base/308039

Log:
  vmm: another take at maximmum address passed to contigmalloc
  
  Just using vm_paddr_t value with all bits set.
  That should work as long as the type is unsigned.
  
  While there, fix a couple of whitespace issues nearby.
  
  MFC after:	1 week
  X-MFC with:	r307903

Modified:
  head/sys/amd64/vmm/amd/svm.c

Modified: head/sys/amd64/vmm/amd/svm.c
==============================================================================
--- head/sys/amd64/vmm/amd/svm.c	Fri Oct 28 13:37:58 2016	(r308038)
+++ head/sys/amd64/vmm/amd/svm.c	Fri Oct 28 14:38:01 2016	(r308039)
@@ -47,7 +47,6 @@ __FBSDID("$FreeBSD$");
 #include <machine/vmm.h>
 #include <machine/vmm_dev.h>
 #include <machine/vmm_instruction_emul.h>
-#include <machine/vmparam.h>
 
 #include "vmm_lapic.h"
 #include "vmm_stat.h"
@@ -515,11 +514,11 @@ svm_vminit(struct vm *vm, pmap_t pmap)
 {
 	struct svm_softc *svm_sc;
 	struct svm_vcpu *vcpu;
-	vm_paddr_t msrpm_pa, iopm_pa, pml4_pa;	
+	vm_paddr_t msrpm_pa, iopm_pa, pml4_pa
 	int i;
 
 	svm_sc = contigmalloc(sizeof (*svm_sc), M_SVM, M_WAITOK | M_ZERO,
-	    0, VM_MAX_ADDRESS, PAGE_SIZE, 0);
+	    0, ~(vm_paddr_t)0, PAGE_SIZE, 0);
 	svm_sc->vm = vm;
 	svm_sc->nptp = (vm_offset_t)vtophys(pmap->pm_pml4);
 
@@ -536,7 +535,7 @@ svm_vminit(struct vm *vm, pmap_t pmap)
 	svm_msr_rw_ok(svm_sc->msr_bitmap, MSR_GSBASE);
 	svm_msr_rw_ok(svm_sc->msr_bitmap, MSR_FSBASE);
 	svm_msr_rw_ok(svm_sc->msr_bitmap, MSR_KGSBASE);
-	
+
 	svm_msr_rw_ok(svm_sc->msr_bitmap, MSR_STAR);
 	svm_msr_rw_ok(svm_sc->msr_bitmap, MSR_LSTAR);
 	svm_msr_rw_ok(svm_sc->msr_bitmap, MSR_CSTAR);



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201610281438.u9SEc1bU076870>