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-rw-r--r--arch/arm64/boot/dts/exynos/exynos7885.dtsi12
-rw-r--r--arch/arm64/boot/dts/freescale/s32g2.dtsi2
-rw-r--r--arch/arm64/boot/dts/ti/k3-am64-main.dtsi2
-rw-r--r--arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi2
-rw-r--r--arch/arm64/kvm/arm.c6
-rw-r--r--arch/arm64/mm/hugetlbpage.c30
6 files changed, 32 insertions, 22 deletions
diff --git a/arch/arm64/boot/dts/exynos/exynos7885.dtsi b/arch/arm64/boot/dts/exynos/exynos7885.dtsi
index 3170661f5b67..9c233c56558c 100644
--- a/arch/arm64/boot/dts/exynos/exynos7885.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7885.dtsi
@@ -280,8 +280,8 @@
interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&uart0_bus>;
- clocks = <&cmu_peri CLK_GOUT_UART0_EXT_UCLK>,
- <&cmu_peri CLK_GOUT_UART0_PCLK>;
+ clocks = <&cmu_peri CLK_GOUT_UART0_PCLK>,
+ <&cmu_peri CLK_GOUT_UART0_EXT_UCLK>;
clock-names = "uart", "clk_uart_baud0";
samsung,uart-fifosize = <64>;
status = "disabled";
@@ -293,8 +293,8 @@
interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&uart1_bus>;
- clocks = <&cmu_peri CLK_GOUT_UART1_EXT_UCLK>,
- <&cmu_peri CLK_GOUT_UART1_PCLK>;
+ clocks = <&cmu_peri CLK_GOUT_UART1_PCLK>,
+ <&cmu_peri CLK_GOUT_UART1_EXT_UCLK>;
clock-names = "uart", "clk_uart_baud0";
samsung,uart-fifosize = <256>;
status = "disabled";
@@ -306,8 +306,8 @@
interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&uart2_bus>;
- clocks = <&cmu_peri CLK_GOUT_UART2_EXT_UCLK>,
- <&cmu_peri CLK_GOUT_UART2_PCLK>;
+ clocks = <&cmu_peri CLK_GOUT_UART2_PCLK>,
+ <&cmu_peri CLK_GOUT_UART2_EXT_UCLK>;
clock-names = "uart", "clk_uart_baud0";
samsung,uart-fifosize = <256>;
status = "disabled";
diff --git a/arch/arm64/boot/dts/freescale/s32g2.dtsi b/arch/arm64/boot/dts/freescale/s32g2.dtsi
index 59ea8a25aa4c..824d401e7a2c 100644
--- a/arch/arm64/boot/dts/freescale/s32g2.dtsi
+++ b/arch/arm64/boot/dts/freescale/s32g2.dtsi
@@ -79,7 +79,7 @@
};
};
- soc {
+ soc@0 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index f64b368c6c37..cdb530597c5e 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -456,13 +456,11 @@
clock-names = "clk_ahb", "clk_xin";
mmc-ddr-1_8v;
mmc-hs200-1_8v;
- mmc-hs400-1_8v;
ti,trm-icp = <0x2>;
ti,otap-del-sel-legacy = <0x0>;
ti,otap-del-sel-mmc-hs = <0x0>;
ti,otap-del-sel-ddr52 = <0x6>;
ti,otap-del-sel-hs200 = <0x7>;
- ti,otap-del-sel-hs400 = <0x4>;
};
sdhci1: mmc@fa00000 {
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
index be7f39299894..19966f72c5b3 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
@@ -33,7 +33,7 @@
ranges;
#interrupt-cells = <3>;
interrupt-controller;
- reg = <0x00 0x01800000 0x00 0x200000>, /* GICD */
+ reg = <0x00 0x01800000 0x00 0x100000>, /* GICD */
<0x00 0x01900000 0x00 0x100000>, /* GICR */
<0x00 0x6f000000 0x00 0x2000>, /* GICC */
<0x00 0x6f010000 0x00 0x1000>, /* GICH */
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index a0188144a122..83a7f61354d3 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -2112,11 +2112,11 @@ static int finalize_hyp_mode(void)
return 0;
/*
- * Exclude HYP BSS from kmemleak so that it doesn't get peeked
- * at, which would end badly once the section is inaccessible.
- * None of other sections should ever be introspected.
+ * Exclude HYP sections from kmemleak so that they don't get peeked
+ * at, which would end badly once inaccessible.
*/
kmemleak_free_part(__hyp_bss_start, __hyp_bss_end - __hyp_bss_start);
+ kmemleak_free_part(__va(hyp_mem_base), hyp_mem_size);
return pkvm_drop_host_privileges();
}
diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c
index e2a5ec9fdc0d..3618ef3f6d81 100644
--- a/arch/arm64/mm/hugetlbpage.c
+++ b/arch/arm64/mm/hugetlbpage.c
@@ -214,6 +214,19 @@ static pte_t get_clear_contig(struct mm_struct *mm,
return orig_pte;
}
+static pte_t get_clear_contig_flush(struct mm_struct *mm,
+ unsigned long addr,
+ pte_t *ptep,
+ unsigned long pgsize,
+ unsigned long ncontig)
+{
+ pte_t orig_pte = get_clear_contig(mm, addr, ptep, pgsize, ncontig);
+ struct vm_area_struct vma = TLB_FLUSH_VMA(mm, 0);
+
+ flush_tlb_range(&vma, addr, addr + (pgsize * ncontig));
+ return orig_pte;
+}
+
/*
* Changing some bits of contiguous entries requires us to follow a
* Break-Before-Make approach, breaking the whole contiguous set
@@ -447,19 +460,20 @@ int huge_ptep_set_access_flags(struct vm_area_struct *vma,
int ncontig, i;
size_t pgsize = 0;
unsigned long pfn = pte_pfn(pte), dpfn;
+ struct mm_struct *mm = vma->vm_mm;
pgprot_t hugeprot;
pte_t orig_pte;
if (!pte_cont(pte))
return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
- ncontig = find_num_contig(vma->vm_mm, addr, ptep, &pgsize);
+ ncontig = find_num_contig(mm, addr, ptep, &pgsize);
dpfn = pgsize >> PAGE_SHIFT;
if (!__cont_access_flags_changed(ptep, pte, ncontig))
return 0;
- orig_pte = get_clear_contig(vma->vm_mm, addr, ptep, pgsize, ncontig);
+ orig_pte = get_clear_contig_flush(mm, addr, ptep, pgsize, ncontig);
/* Make sure we don't lose the dirty or young state */
if (pte_dirty(orig_pte))
@@ -470,7 +484,7 @@ int huge_ptep_set_access_flags(struct vm_area_struct *vma,
hugeprot = pte_pgprot(pte);
for (i = 0; i < ncontig; i++, ptep++, addr += pgsize, pfn += dpfn)
- set_pte_at(vma->vm_mm, addr, ptep, pfn_pte(pfn, hugeprot));
+ set_pte_at(mm, addr, ptep, pfn_pte(pfn, hugeprot));
return 1;
}
@@ -492,7 +506,7 @@ void huge_ptep_set_wrprotect(struct mm_struct *mm,
ncontig = find_num_contig(mm, addr, ptep, &pgsize);
dpfn = pgsize >> PAGE_SHIFT;
- pte = get_clear_contig(mm, addr, ptep, pgsize, ncontig);
+ pte = get_clear_contig_flush(mm, addr, ptep, pgsize, ncontig);
pte = pte_wrprotect(pte);
hugeprot = pte_pgprot(pte);
@@ -505,17 +519,15 @@ void huge_ptep_set_wrprotect(struct mm_struct *mm,
pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep)
{
+ struct mm_struct *mm = vma->vm_mm;
size_t pgsize;
int ncontig;
- pte_t orig_pte;
if (!pte_cont(READ_ONCE(*ptep)))
return ptep_clear_flush(vma, addr, ptep);
- ncontig = find_num_contig(vma->vm_mm, addr, ptep, &pgsize);
- orig_pte = get_clear_contig(vma->vm_mm, addr, ptep, pgsize, ncontig);
- flush_tlb_range(vma, addr, addr + pgsize * ncontig);
- return orig_pte;
+ ncontig = find_num_contig(mm, addr, ptep, &pgsize);
+ return get_clear_contig_flush(mm, addr, ptep, pgsize, ncontig);
}
static int __init hugetlbpage_init(void)
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-08 16:21:10 +0000