From: Juergen Gross <jgross@suse.com>
To: xen-devel@lists.xen.org
Cc: Juergen Gross <jgross@suse.com>,
Julien Grall <julien.grall@arm.com>,
Stefano Stabellini <sstabellini@kernel.org>
Subject: [PATCH 01/52] xen/arch/arm/acpi/boot.c: let custom parameter parsing routines return errno
Date: Wed, 9 Aug 2017 09:06:15 +0200 [thread overview]
Message-ID: <20170809070706.13481-2-jgross@suse.com> (raw)
In-Reply-To: <20170809070706.13481-1-jgross@suse.com>
Modify the custom parameter parsing routines in:
xen/arch/arm/acpi/boot.c
to indicate whether the parameter value was parsed successfully.
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Julien Grall <julien.grall@arm.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
---
xen/arch/arm/acpi/boot.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/xen/arch/arm/acpi/boot.c b/xen/arch/arm/acpi/boot.c
index 889208a0ea..0b90cf3a15 100644
--- a/xen/arch/arm/acpi/boot.c
+++ b/xen/arch/arm/acpi/boot.c
@@ -193,16 +193,20 @@ static int __init acpi_parse_fadt(struct acpi_table_header *table)
static bool_t __initdata param_acpi_off;
static bool_t __initdata param_acpi_force;
-static void __init parse_acpi_param(char *arg)
+static int __init parse_acpi_param(char *arg)
{
if ( !arg )
- return;
+ return -EINVAL;
/* Interpret the parameter for use within Xen. */
if ( !parse_bool(arg) )
param_acpi_off = true;
else if ( !strcmp(arg, "force") ) /* force ACPI to be enabled */
param_acpi_force = true;
+ else
+ return -EINVAL;
+
+ return 0;
}
custom_param("acpi", parse_acpi_param);
--
2.12.3
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next prev parent reply other threads:[~2017-08-09 7:06 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-09 7:06 [PATCH 00/52] Support for modifying parameters at runtime Juergen Gross
2017-08-09 7:06 ` Juergen Gross [this message]
2017-08-09 7:06 ` [PATCH 02/52] xen/arch/arm/domain_build.c: let custom parameter parsing routines return errno Juergen Gross
2017-08-09 7:06 ` [PATCH 03/52] xen/arch/arm/traps.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 04/52] xen/arch/x86/apic.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 05/52] xen/arch/x86/cpu/mcheck/mce.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 06/52] xen/arch/x86/cpu/vpmu.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 07/52] xen/arch/x86/dom0_build.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 08/52] xen/arch/x86/genapic/probe.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 09/52] xen/arch/x86/hvm/viridian.c: " Juergen Gross
2017-08-09 8:02 ` Paul Durrant
2017-08-09 7:06 ` [PATCH 10/52] xen/arch/x86/hvm/vmx/vmcs.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 11/52] xen/arch/x86/io_apic.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 12/52] xen/arch/x86/irq.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 13/52] xen/arch/x86/microcode.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 14/52] xen/arch/x86/mm.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 15/52] xen/arch/x86/nmi.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 16/52] xen/arch/x86/numa.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 17/52] xen/arch/x86/oprofile/nmi_int.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 18/52] xen/arch/x86/psr.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 19/52] xen/arch/x86/setup.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 20/52] xen/arch/x86/shutdown.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 21/52] xen/arch/x86/time.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 22/52] xen/arch/x86/x86_64/mmconfig-shared.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 23/52] xen/common/core_parking.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 24/52] xen/common/domain.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 25/52] xen/common/efi/boot.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 26/52] xen/common/kexec.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 27/52] xen/common/memory.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 28/52] xen/common/sched_credit2.c: " Juergen Gross
2017-08-09 7:16 ` Dario Faggioli
2017-08-09 7:06 ` [PATCH 29/52] xen/drivers/acpi/tables.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 30/52] xen/drivers/char/console.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 31/52] xen/drivers/cpufreq/cpufreq.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 32/52] xen/drivers/passthrough/amd/iommu_acpi.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 33/52] xen/drivers/passthrough/iommu.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 34/52] xen/drivers/passthrough/pci.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 35/52] xen/drivers/passthrough/vtd/dmar.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 36/52] xen/drivers/passthrough/vtd/quirks.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 37/52] xen/drivers/video/vesa.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 38/52] xen/xsm/flask/flask_op.c: " Juergen Gross
2017-08-09 15:31 ` Daniel De Graaf
2017-08-09 7:06 ` [PATCH 39/52] xen: check parameter validity when parsing command line Juergen Gross
2017-08-10 13:02 ` Wei Liu
2017-08-10 13:24 ` Juergen Gross
2017-08-10 13:32 ` Jan Beulich
[not found] ` <598C7C96020000780016E8F0@suse.com>
2017-08-10 13:36 ` Juergen Gross
2017-08-10 13:38 ` Wei Liu
2017-08-09 7:06 ` [PATCH 40/52] xen/arch/x86/apic.c: remove custom_param() error messages Juergen Gross
2017-08-09 7:06 ` [PATCH 41/52] xen/arch/x86/cpu/mcheck/mce.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 42/52] xen/arch/x86/hvm/viridian.c: " Juergen Gross
2017-08-09 8:08 ` Paul Durrant
2017-08-09 7:06 ` [PATCH 43/52] xen/arch/x86/io_apic.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 44/52] xen/common/kexec.c: " Juergen Gross
2017-08-09 7:06 ` [PATCH 45/52] xen/common/sched_credit2.c: " Juergen Gross
2017-08-09 7:17 ` Dario Faggioli
2017-08-09 7:07 ` [PATCH 46/52] xen: carve out a generic parsing function from _cmdline_parse() Juergen Gross
2017-08-10 16:07 ` Wei Liu
2017-08-09 7:07 ` [PATCH 47/52] xen: add basic support for runtime parameter changing Juergen Gross
2017-08-10 16:17 ` Wei Liu
2017-08-10 17:31 ` Juergen Gross
2017-08-09 7:07 ` [PATCH 48/52] xen: add hypercall for setting parameters at runtime Juergen Gross
2017-08-09 16:56 ` Daniel De Graaf
2017-08-09 7:07 ` [PATCH 49/52] libxc: add function to set hypervisor parameters Juergen Gross
2017-08-10 16:27 ` Wei Liu
2017-08-09 7:07 ` [PATCH 50/52] libxl: add libxl_set_parameters() function Juergen Gross
2017-08-10 16:28 ` Wei Liu
2017-08-10 17:32 ` Juergen Gross
2017-08-09 7:07 ` [PATCH 51/52] xl: add new xl command set-parameters Juergen Gross
2017-08-10 16:29 ` Wei Liu
2017-08-09 7:07 ` [PATCH 52/52] xen: make some console related parameters settable at runtime Juergen Gross
2017-08-10 16:31 ` Wei Liu
2017-08-10 16:42 ` [PATCH 00/52] Support for modifying parameters " Wei Liu
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