diff options
Diffstat (limited to '')
3 files changed, 158 insertions, 0 deletions
diff --git a/debian/patches/bugfix/arm/arm-dts-kirkwood-fix-sata-pinmux-ing-for-ts419.patch b/debian/patches/bugfix/arm/arm-dts-kirkwood-fix-sata-pinmux-ing-for-ts419.patch new file mode 100644 index 000000000..52acb9fb5 --- /dev/null +++ b/debian/patches/bugfix/arm/arm-dts-kirkwood-fix-sata-pinmux-ing-for-ts419.patch @@ -0,0 +1,35 @@ +From: Ben Hutchings <ben@decadent.org.uk> +Date: Fri, 17 Feb 2017 01:30:30 +0000 +Subject: ARM: dts: kirkwood: Fix SATA pinmux-ing for TS419 +Forwarded: https://lore.kernel.org/all/20170218003251.GC4152@decadent.org.uk/ +Bug-Debian: https://bugs.debian.org/855017 + +The old board code for the TS419 assigns MPP pins 15 and 16 as SATA +activity signals (and none as SATA presence signals). Currently the +device tree assigns the SoC's default pinmux groups for SATA, which +conflict with the second Ethernet port. + +Reported-by: gmbh@gazeta.pl +Tested-by: gmbh@gazeta.pl +References: https://bugs.debian.org/855017 +Cc: stable@vger.kernel.org # 3.15+ +Fixes: 934b524b3f49 ("ARM: Kirkwood: Add DT description of QNAP 419") +Signed-off-by: Ben Hutchings <ben@decadent.org.uk> +--- + arch/arm/boot/dts/marvell/kirkwood-ts419.dtsi | 8 ++++++++ + 1 file changed, 8 insertions(+) + +--- a/arch/arm/boot/dts/marvell/kirkwood-ts419.dtsi ++++ b/arch/arm/boot/dts/marvell/kirkwood-ts419.dtsi +@@ -69,3 +69,11 @@ + phy-handle = <ðphy1>; + }; + }; ++ ++&pmx_sata0 { ++ marvell,pins = "mpp15"; ++}; ++ ++&pmx_sata1 { ++ marvell,pins = "mpp16"; ++}; diff --git a/debian/patches/bugfix/arm/arm-mm-export-__sync_icache_dcache-for-xen-privcmd.patch b/debian/patches/bugfix/arm/arm-mm-export-__sync_icache_dcache-for-xen-privcmd.patch new file mode 100644 index 000000000..cd5b36fa1 --- /dev/null +++ b/debian/patches/bugfix/arm/arm-mm-export-__sync_icache_dcache-for-xen-privcmd.patch @@ -0,0 +1,31 @@ +From: Ben Hutchings <ben@decadent.org.uk> +Date: Wed, 11 Jul 2018 23:40:55 +0100 +Subject: ARM: mm: Export __sync_icache_dcache() for xen-privcmd +Forwarded: https://lore.kernel.org/all/20180711225013.GF14131@decadent.org.uk/ + +The xen-privcmd driver, which can be modular, calls set_pte_at() +which in turn may call __sync_icache_dcache(). + +The call to __sync_icache_dcache() may be optimised out because it is +conditional on !pte_special(), and xen-privcmd calls pte_mkspecial(). +However, in a non-LPAE configuration there is no "special" bit and the +call is really unconditional. + +Fixes: 3ad0876554ca ("xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE") +Signed-off-by: Ben Hutchings <ben@decadent.org.uk> +--- + arch/arm/mm/flush.c | 1 + + 1 file changed, 1 insertion(+) + +Index: debian-kernel/arch/arm/mm/flush.c +=================================================================== +--- debian-kernel.orig/arch/arm/mm/flush.c ++++ debian-kernel/arch/arm/mm/flush.c +@@ -292,6 +292,7 @@ void __sync_icache_dcache(pte_t pteval) + if (pte_exec(pteval)) + __flush_icache_all(); + } ++EXPORT_SYMBOL_GPL(__sync_icache_dcache); + #endif + + /* diff --git a/debian/patches/bugfix/arm64/arm64-acpi-Add-fixup-for-HPE-m400-quirks.patch b/debian/patches/bugfix/arm64/arm64-acpi-Add-fixup-for-HPE-m400-quirks.patch new file mode 100644 index 000000000..7a866fdc3 --- /dev/null +++ b/debian/patches/bugfix/arm64/arm64-acpi-Add-fixup-for-HPE-m400-quirks.patch @@ -0,0 +1,92 @@ +From: Geoff Levand <geoff@infradead.org> +Date: Wed, 13 Jun 2018 10:56:08 -0700 +Subject: arm64/acpi: Add fixup for HPE m400 quirks +Forwarded: https://lore.kernel.org/all/51d3d738-cdf5-2992-bba5-c3e1f34096c2@infradead.org/ + +Adds a new ACPI init routine acpi_fixup_m400_quirks that adds +a work-around for HPE ProLiant m400 APEI firmware problems. + +The work-around disables APEI when CONFIG_ACPI_APEI is set and +m400 firmware is detected. Without this fixup m400 systems +experience errors like these on startup: + + [Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 2 + [Hardware Error]: event severity: fatal + [Hardware Error]: Error 0, type: fatal + [Hardware Error]: section_type: memory error + [Hardware Error]: error_status: 0x0000000000001300 + [Hardware Error]: error_type: 10, invalid address + Kernel panic - not syncing: Fatal hardware error! + +Signed-off-by: Geoff Levand <geoff@infradead.org> +[bwh: Adjust context to apply to Linux 4.19] +--- + arch/arm64/kernel/acpi.c | 40 ++++++++++++++++++++++++++++++++++++---- + 1 file changed, 36 insertions(+), 4 deletions(-) + +Index: linux/arch/arm64/kernel/acpi.c +=================================================================== +--- linux.orig/arch/arm64/kernel/acpi.c ++++ linux/arch/arm64/kernel/acpi.c +@@ -32,6 +32,8 @@ + #include <asm/daifflags.h> + #include <asm/smp_plat.h> + ++#include <acpi/apei.h> ++ + int acpi_noirq = 1; /* skip ACPI IRQ initialization */ + int acpi_disabled = 1; + EXPORT_SYMBOL(acpi_disabled); +@@ -178,6 +180,33 @@ out: + } + + /* ++ * acpi_fixup_m400_quirks - Work-around for HPE ProLiant m400 APEI firmware ++ * problems. ++ */ ++static void __init acpi_fixup_m400_quirks(void) ++{ ++ acpi_status status; ++ struct acpi_table_header *header; ++#if !defined(CONFIG_ACPI_APEI) ++ int hest_disable = HEST_DISABLED; ++#endif ++ ++ if (!IS_ENABLED(CONFIG_ACPI_APEI) || hest_disable != HEST_ENABLED) ++ return; ++ ++ status = acpi_get_table(ACPI_SIG_HEST, 0, &header); ++ ++ if (ACPI_SUCCESS(status) && !strncmp(header->oem_id, "HPE ", 6) && ++ !strncmp(header->oem_table_id, "ProLiant", 8) && ++ MIDR_IMPLEMENTOR(read_cpuid_id()) == ARM_CPU_IMP_APM) { ++ hest_disable = HEST_DISABLED; ++ pr_info("Disabled APEI for m400.\n"); ++ } ++ ++ acpi_put_table(header); ++} ++ ++/* + * acpi_boot_table_init() called from setup_arch(), always. + * 1. find RSDP and get its address, and then find XSDT + * 2. extract all tables and checksums them all +@@ -232,11 +261,14 @@ done: + if (acpi_disabled) { + if (earlycon_acpi_spcr_enable) + early_init_dt_scan_chosen_stdout(); +- } else { +- acpi_parse_spcr(earlycon_acpi_spcr_enable, true); +- if (IS_ENABLED(CONFIG_ACPI_BGRT)) +- acpi_table_parse(ACPI_SIG_BGRT, acpi_parse_bgrt); ++ return; + } ++ ++ acpi_parse_spcr(earlycon_acpi_spcr_enable, true); ++ if (IS_ENABLED(CONFIG_ACPI_BGRT)) ++ acpi_table_parse(ACPI_SIG_BGRT, acpi_parse_bgrt); ++ ++ acpi_fixup_m400_quirks(); + } + + static pgprot_t __acpi_get_writethrough_mem_attribute(void) |