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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Joerg Roedel <jroedel@suse.de>,
	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Subject: [PATCH 4.4 10/26] ACPI: Do not create a platform_device for IOAPIC/IOxAPIC
Date: Thu,  6 Apr 2017 10:38:32 +0200	[thread overview]
Message-ID: <20170406083604.840298581@linuxfoundation.org> (raw)
In-Reply-To: <20170406083604.362636628@linuxfoundation.org>

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Joerg Roedel <jroedel@suse.de>

commit 08f63d97749185fab942a3a47ed80f5bd89b8b7d upstream.

No platform-device is required for IO(x)APICs, so don't even
create them.

[ rjw: This fixes a problem with leaking platform device objects
  after IOAPIC/IOxAPIC hot-removal events.]

Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/acpi/acpi_platform.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

--- a/drivers/acpi/acpi_platform.c
+++ b/drivers/acpi/acpi_platform.c
@@ -24,9 +24,11 @@
 ACPI_MODULE_NAME("platform");
 
 static const struct acpi_device_id forbidden_id_list[] = {
-	{"PNP0000", 0},	/* PIC */
-	{"PNP0100", 0},	/* Timer */
-	{"PNP0200", 0},	/* AT DMA Controller */
+	{"PNP0000",  0},	/* PIC */
+	{"PNP0100",  0},	/* Timer */
+	{"PNP0200",  0},	/* AT DMA Controller */
+	{"ACPI0009", 0},	/* IOxAPIC */
+	{"ACPI000A", 0},	/* IOAPIC */
 	{"", 0},
 };
 

  parent reply	other threads:[~2017-04-06  9:38 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-06  8:38 [PATCH 4.4 00/26] 4.4.60-stable review Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 01/26] libceph: force GFP_NOIO for socket allocations Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 02/26] xen/setup: Dont relocate p2m over existing one Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 03/26] scsi: mpt3sas: fix hang on ata passthrough commands Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 04/26] scsi: sg: check length passed to SG_NEXT_CMD_LEN Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 05/26] scsi: libsas: fix ata xfer length Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 06/26] ALSA: seq: Fix race during FIFO resize Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 07/26] ALSA: hda - fix a problem for lineout on a Dell AIO machine Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 08/26] ASoC: atmel-classd: fix audio clock rate Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 09/26] ACPI: Fix incompatibility with mcount-based function graph tracing Greg Kroah-Hartman
2017-04-06  8:38 ` Greg Kroah-Hartman [this message]
2017-04-06  8:38 ` [PATCH 4.4 11/26] tty/serial: atmel: fix race condition (TX+DMA) Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 12/26] tty/serial: atmel: fix TX path in atmel_console_write() Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 13/26] USB: fix linked-list corruption in rh_call_control() Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 16/26] mm, hugetlb: use pte_present() instead of pmd_present() in follow_huge_pmd() Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 17/26] MIPS: Lantiq: Fix cascaded IRQ setup Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 22/26] KVM: kvm_io_bus_unregister_dev() should never fail Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 23/26] power: reset: at91-poweroff: timely shutdown LPDDR memories Greg Kroah-Hartman
2017-04-06 17:45   ` Ben Hutchings
2017-04-06 18:13     ` Alexandre Belloni
2017-04-06 18:22       ` Ben Hutchings
2017-04-06  8:38 ` [PATCH 4.4 24/26] blk: improve order of bio handling in generic_make_request() Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 25/26] blk: Ensure users for current->bio_list can see the full list Greg Kroah-Hartman
2017-04-06 18:17   ` Ben Hutchings
2017-04-07  8:33     ` Jinpu Wang
2017-04-07 12:45       ` Ben Hutchings
2017-04-07 13:03         ` Jinpu Wang
2017-04-07 13:37           ` Ben Hutchings
2017-04-08  7:52             ` Greg Kroah-Hartman
2017-04-06  8:38 ` [PATCH 4.4 26/26] padata: avoid race in reordering Greg Kroah-Hartman
2017-04-06 17:47 ` [PATCH 4.4 00/26] 4.4.60-stable review Shuah Khan
2017-04-06 21:53 ` Guenter Roeck

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