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linux/arch/mips
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Paul Chaignon e49e6f6db0 bpf, mips: Limit to 33 tail calls 
All BPF JIT compilers except RISC-V's and MIPS' enforce a 33-tail calls
limit at runtime.  In addition, a test was recently added, in tailcalls2,
to check this limit.

This patch updates the tail call limit in MIPS' JIT compiler to allow
33 tail calls.

Fixes: b6bd53f9c4 ("MIPS: Add missing file for eBPF JIT.")
Reported-by: Mahshid Khezri <khezri.mahshid@gmail.com>
Signed-off-by: Paul Chaignon <paul.chaignon@orange.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/b8eb2caac1c25453c539248e56ca22f74b5316af.1575916815.git.paul.chaignon@gmail.com
2019-12-11 13:57:22 +01:00
..
alchemy treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 182 2019-05-30 11:29:20 -07:00
ar7 The main MIPS changes for a pretty light v5.3 cycle, including: 2019-07-17 09:42:03 -07:00
ath25 PCI: consolidate PCI config entry in drivers/pci 2018-11-23 11:45:34 +09:00
ath79 The main MIPS changes for a pretty light v5.3 cycle, including: 2019-07-17 09:42:03 -07:00
bcm47xx MIPS: BCM47XX: Add support for Netgear R6200 V1 2019-07-25 22:10:05 -07:00
bcm63xx MIPS: bmips: mark exception vectors as char arrays 2019-10-23 21:07:28 -07:00
bmips dma-mapping: drop the dev argument to arch_sync_dma_for_* 2019-11-20 20:31:38 +01:00
boot MIPS: CI20: DTS: Add Leds 2019-10-07 09:46:22 -07:00
cavium-octeon mips/cavium-octeon: Fix typo *must* in comment 2019-11-01 14:33:07 -07:00
cobalt treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1 2019-05-21 11:28:39 +02:00
configs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2019-12-01 13:26:18 -08:00
crypto crypto: arch - conditionalize crypto api in arch glue for lib code 2019-11-27 13:08:49 +08:00
dec treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
emma treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
fw A few MIPS fixes: 2019-11-01 14:36:44 -07:00
generic MIPS: generic: Use __initconst for const init data 2019-10-08 10:54:44 -07:00
include arch: sembuf.h: make uapi asm/sembuf.h self-contained 2019-12-04 19:44:14 -08:00
jazz dma-mapping: drop the dev argument to arch_sync_dma_for_* 2019-11-20 20:31:38 +01:00
jz4740 Merge branch 'ingenic-tcu-v5.4' into mips-next 2019-08-08 15:33:16 -07:00
kernel y2038: syscall implementation cleanups 2019-12-01 14:00:59 -08:00
kvm mips: add support for folded p4d page tables 2019-11-22 10:51:22 -08:00
lantiq MIPS: lantiq: update the clock alias' for the mainline PCIe PHY driver 2019-08-24 15:13:22 +01:00
lasat treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 182 2019-05-30 11:29:20 -07:00
lib MIPS: Loongson64: Rename CPU TYPES 2019-10-31 15:03:10 -07:00
loongson2ef MIPS: Loongson2ef: Convert to early_printk_8250 2019-11-11 10:45:00 -08:00
loongson32 MIPS: Loongson{2ef, 32, 64} convert to generic fw cmdline 2019-11-11 10:44:56 -08:00
loongson64 MIPS: Loongson64: Drop setup_pcimap 2019-11-11 10:45:01 -08:00
math-emu MIPS: math-emu: Reuse name array in debugfs_fpuemu() 2019-11-11 10:56:14 -08:00
mm dma-mapping updates for 5.5-rc1 2019-11-28 11:16:43 -08:00
mti-malta MIPS: malta: Drop prom_free_prom_memory 2019-08-23 14:47:13 +01:00
net bpf, mips: Limit to 33 tail calls 2019-12-11 13:57:22 +01:00
netlogic MIPS: xlp: Drop boot_mem_map 2019-08-23 14:47:21 +01:00
oprofile MIPS: Loongson: Rename LOONGSON1 to LOONGSON32 2019-11-11 10:43:13 -08:00
paravirt mips: unify prom_putchar() declarations 2018-07-17 09:40:17 -07:00
pci dma-mapping updates for 5.5-rc1 2019-11-28 11:16:43 -08:00
pic32 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 445 2019-06-05 17:37:18 +02:00
pistachio A batch of MIPS fixes: 2019-06-08 13:09:31 -07:00
pmcs-msp71xx MIPS: pmcs-msp71xx: Remove unused addr variable 2019-10-03 15:47:17 -07:00
pnx833x A batch of MIPS fixes: 2019-06-08 13:09:31 -07:00
power mips: check for dsp presence only once before save/restore 2019-10-07 10:58:53 -07:00
ralink MIPS: ralink: enable PCI support only if driver for mt7621 SoC is selected 2019-11-14 13:09:37 +08:00
rb532 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 182 2019-05-30 11:29:20 -07:00
sgi-ip22 MIPS: SGI-IP22/28: Use PROM for memory detection 2019-10-09 14:55:57 -07:00
sgi-ip27 The main MIPS changes for 5.5: 2019-11-25 17:42:56 -08:00
sgi-ip30 MIPS: add support for SGI Octane (IP30) 2019-11-01 14:58:56 -07:00
sgi-ip32 rtc: ds1685: add indirect access method and remove plat_read/plat_write 2019-10-16 10:39:00 +02:00
sibyte treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
sni treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 210 2019-05-30 11:29:53 -07:00
tools MIPS: Check Loongson3 LL/SC errata workaround correctness 2019-10-07 09:43:13 -07:00
txx9 A batch of MIPS fixes: 2019-06-08 13:09:31 -07:00
vdso MIPS: allow building with kcov coverage 2019-11-11 10:46:53 -08:00
vr41xx treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
Kbuild treewide: Add SPDX license identifier - Kbuild 2019-05-30 11:32:33 -07:00
Kbuild.platforms MIPS: add support for SGI Octane (IP30) 2019-11-01 14:58:56 -07:00
Kconfig dma-mapping updates for 5.5-rc1 2019-11-28 11:16:43 -08:00
Kconfig.debug MIPS: cmdline: Remove redundant Kconfig defaults 2019-10-09 15:53:16 -07:00
Makefile Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-11-25 19:49:58 -08:00
Makefile.postlink MIPS: Check Loongson3 LL/SC errata workaround correctness 2019-10-07 09:43:13 -07:00