choice
prompt "Processor type"
- default PA7000
+ default PA7000 if "$(ARCH)" = "parisc"
config PA7000
- bool "PA7000/PA7100"
+ bool "PA7000/PA7100" if "$(ARCH)" = "parisc"
help
This is the processor type of your CPU. This information is
used for optimizing purposes. In order to compile a kernel
which is required on some machines.
config PA7100LC
- bool "PA7100LC"
+ bool "PA7100LC" if "$(ARCH)" = "parisc"
help
Select this option for the PCX-L processor, as used in the
712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
D200, D210, D300, D310 and E-class
config PA7200
- bool "PA7200"
+ bool "PA7200" if "$(ARCH)" = "parisc"
help
Select this option for the PCX-T' processor, as used in the
C100, C110, J100, J110, J210XC, D250, D260, D350, D360,
K100, K200, K210, K220, K400, K410 and K420
config PA7300LC
- bool "PA7300LC"
+ bool "PA7300LC" if "$(ARCH)" = "parisc"
help
Select this option for the PCX-L2 processor, as used in the
744, A180, B132L, B160L, B180L, C132L, C160L, C180L,
Enabling this option will probably slow down your kernel.
config 64BIT
- bool "64-bit kernel"
+ def_bool "$(ARCH)" = "parisc64"
depends on PA8X00
- help
- Enable this if you want to support 64bit kernel on PA-RISC platform.
-
- At the moment, only people willing to use more than 2GB of RAM,
- or having a 64bit-only capable PA-RISC machine should say Y here.
-
- Since there is no 64bit userland on PA-RISC, there is no point to
- enable this option otherwise. The 64bit kernel is significantly bigger
- and slower than the 32bit one.
choice
prompt "Kernel page size"
#include <asm/barrier.h>
#include <linux/atomic.h>
-/* compiler build environment sanity checks: */
-#if !defined(CONFIG_64BIT) && defined(__LP64__)
-#error "Please use 'ARCH=parisc' to build the 32-bit kernel."
-#endif
-#if defined(CONFIG_64BIT) && !defined(__LP64__)
-#error "Please use 'ARCH=parisc64' to build the 64-bit kernel."
-#endif
-
/* See http://marc.theaimsgroup.com/?t=108826637900003 for discussion
* on use of volatile and __*_bit() (set/clear/change):
* *_bit() want use of volatile.
#include <linux/init.h>
#include <linux/pgtable.h>
- .level PA_ASM_LEVEL
+ .level 1.1
__INITDATA
ENTRY(boot_args)
stw,ma %arg2,4(%r1)
stw,ma %arg3,4(%r1)
+#if !defined(CONFIG_64BIT) && defined(CONFIG_PA20)
+ /* This 32-bit kernel was compiled for PA2.0 CPUs. Check current CPU
+ * and halt kernel if we detect a PA1.x CPU. */
+ ldi 32,%r10
+ mtctl %r10,%cr11
+ .level 2.0
+ mfctl,w %cr11,%r10
+ .level 1.1
+ comib,<>,n 0,%r10,$cpu_ok
+
+ load32 PA(msg1),%arg0
+ ldi msg1_end-msg1,%arg1
+$iodc_panic:
+ copy %arg0, %r10
+ copy %arg1, %r11
+ load32 PA(init_stack),%sp
+#define MEM_CONS 0x3A0
+ ldw MEM_CONS+32(%r0),%arg0 // HPA
+ ldi ENTRY_IO_COUT,%arg1
+ ldw MEM_CONS+36(%r0),%arg2 // SPA
+ ldw MEM_CONS+8(%r0),%arg3 // layers
+ load32 PA(__bss_start),%r1
+ stw %r1,-52(%sp) // arg4
+ stw %r0,-56(%sp) // arg5
+ stw %r10,-60(%sp) // arg6 = ptr to text
+ stw %r11,-64(%sp) // arg7 = len
+ stw %r0,-68(%sp) // arg8
+ load32 PA(.iodc_panic_ret), %rp
+ ldw MEM_CONS+40(%r0),%r1 // ENTRY_IODC
+ bv,n (%r1)
+.iodc_panic_ret:
+ b . /* wait endless with ... */
+ or %r10,%r10,%r10 /* qemu idle sleep */
+msg1: .ascii "Can't boot kernel which was built for PA8x00 CPUs on this machine.\r\n"
+msg1_end:
+
+$cpu_ok:
+#endif
+
+ .level PA_ASM_LEVEL
+
/* Initialize startup VM. Just map first 16/32 MB of memory */
load32 PA(swapper_pg_dir),%r4
mtctl %r4,%cr24 /* Initialize kernel root pointer */
#define R1(i) (((i)>>21)&0x1f)
#define R2(i) (((i)>>16)&0x1f)
#define R3(i) ((i)&0x1f)
-#define FR3(i) ((((i)<<1)&0x1f)|(((i)>>6)&1))
+#define FR3(i) ((((i)&0x1f)<<1)|(((i)>>6)&1))
#define IM(i,n) (((i)>>1&((1<<(n-1))-1))|((i)&1?((0-1L)<<(n-1)):0))
#define IM5_2(i) IM((i)>>16,5)
#define IM5_3(i) IM((i),5)
config MMC_SDHCI_OF_ASPEED_TEST
bool "Tests for the ASPEED SDHCI driver" if !KUNIT_ALL_TESTS
depends on MMC_SDHCI_OF_ASPEED && KUNIT
+ depends on (MMC_SDHCI_OF_ASPEED=m || KUNIT=y)
default KUNIT_ALL_TESTS
help
Enable KUnit tests for the ASPEED SDHCI driver. Select this
* Each bit can represent a number of pages.
* LSbs represent lower addresses (IOVA's).
*
-* This was was copied from sba_iommu.c. Don't try to unify
+* This was copied from sba_iommu.c. Don't try to unify
* the two resource managers unless a way to have different
* allocation policies is also adjusted. We'd like to avoid
* I/O TLB thrashing by having resource allocation policy
}
}
-static void __init ccio_init_resources(struct ioc *ioc)
+static int __init ccio_init_resources(struct ioc *ioc)
{
struct resource *res = ioc->mmio_region;
char *name = kmalloc(14, GFP_KERNEL);
-
+ if (unlikely(!name))
+ return -ENOMEM;
snprintf(name, 14, "GSC Bus [%d/]", ioc->hw_path);
ccio_init_resource(res, name, &ioc->ioc_regs->io_io_low);
ccio_init_resource(res + 1, name, &ioc->ioc_regs->io_io_low_hv);
+ return 0;
}
static int new_ioc_area(struct resource *res, unsigned long size,
return -ENOMEM;
}
ccio_ioc_init(ioc);
- ccio_init_resources(ioc);
+ if (ccio_init_resources(ioc)) {
+ kfree(ioc);
+ return -ENOMEM;
+ }
hppa_dma_ops = &ccio_ops;
hba = kzalloc(sizeof(*hba), GFP_KERNEL);
cancel_delayed_work_sync(&led_task);
/* copy display string to buffer for procfs */
- strlcpy(lcd_text, str, sizeof(lcd_text));
+ strscpy(lcd_text, str, sizeof(lcd_text));
/* Set LCD Cursor to 1st character */
gsc_writeb(lcd_info.reset_cmd1, LCD_CMD_REG);
sizeof(*mod->static_call_sites),
&mod->num_static_call_sites);
#endif
-#ifdef CONFIG_KUNIT
+#if IS_ENABLED(CONFIG_KUNIT)
mod->kunit_suites = section_objs(info, ".kunit_test_suites",
sizeof(*mod->kunit_suites),
&mod->num_kunit_suites);
endif
endif
selfdir = $(realpath $(dir $(filter %/lib.mk,$(MAKEFILE_LIST))))
+top_srcdir = $(selfdir)/../../..
# The following are built by lib.mk common compile rules.
# TEST_CUSTOM_PROGS should be used by tests that require
#include "defines.h"
#include "main.h"
+/*
+ * FIXME: OpenSSL 3.0 has deprecated some functions. For now just ignore
+ * the warnings.
+ */
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+
struct q1q2_ctx {
BN_CTX *bn_ctx;
BIGNUM *m;
projects / platform / kernel / linux-rpi.git / commitdiff